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Deck 4: Complex-Numbers
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Question
Use DeMoivre's Theorem to find the indicated power of the complex number.Write the result in standard form. 
A)
B)
C)
D)
E)
A)
B)
C)
D)
E)
Question
Use DeMoivre's Theorem to find the indicated power of the complex number.Write the result in standard form.(Round your answers to the nearest integer.) 
A)64i
B)6i
C)512i
D)-6i
E)-512i
A)64i
B)6i
C)512i
D)-6i
E)-512i
Question
Use DeMoivre's Theorem to find the indicated power of the following complex number. 
A)
B)32
C)64
D)-64
E)
A)
B)32
C)64
D)-64
E)
Question
Use DeMoivre's Theorem to find the indicated power of the following complex number. 
A)2,500
B)3,125
C)15,625
D)62,500
E)-2,500
A)2,500
B)3,125
C)15,625
D)62,500
E)-2,500
Question
Use DeMoivre's Theorem to find the indicated power of the complex number.Write the result in standard form. 
A)
B)
C)
D)
E)
A)
B)
C)
D)
E)
Question
Use DeMoivre's Theorem to find the indicated power of the complex number.Write the result in standard form. 
A)
B)
C)
D)
E)
A)
B)
C)
D)
E)
Question
Use DeMoivre's Theorem to find the indicated power of the complex number.Write the result in standard form. 
A)- 20
B)20
C)-1
D)
E)1
A)- 20
B)20
C)-1
D)
E)1
Question
Use DeMoivre's Theorem to find the indicated power of the following complex number. 
A)19,683
B)46,656
C)2,187
D)243
E)6,561
A)19,683
B)46,656
C)2,187
D)243
E)6,561
Question
Use DeMoivre's Theorem to find the indicated power of the complex number.Write the result in standard form. 
A)
B)
C)
D)
E)
A)
B)
C)
D)
E)
Question
Use DeMoivre's Theorem to find the indicated power of the complex number.Write the result in standard form. 
A)23
B)1
C)-1
D)
E)-23
A)23
B)1
C)-1
D)
E)-23
Question
Use DeMoivre's Theorem to find the indicated power of the complex number.Write the result in standard form. 
A)-6
B)-48
C)64
D)48
E)-64
A)-6
B)-48
C)64
D)48
E)-64
Question
Use DeMoivre's Theorem to find the indicated power of the complex number.Write the result in standard form. 
A)6
B)1,679,616
C)- 6
D)
E)- 1,679,616
A)6
B)1,679,616
C)- 6
D)
E)- 1,679,616
Question
Use DeMoivre's Theorem to find the indicated power of the complex number.Write the result in standard form.(Round your answers to the nearest digit.) 
A)
B)
C)
D)
E)
A)
B)
C)
D)
E)
Question
Use DeMoivre's Theorem to find the indicated power of the complex number.Write the result in standard form. 
A)
B)
C)
D)
E)
A)
B)
C)
D)
E)
Question
Use DeMoivre's Theorem to find the indicated power of the complex number.Write the result in standard form. 
A)
B)
C)
D)
E)
A)
B)
C)
D)
E)
Question
Use DeMoivre's Theorem to find the indicated power of the complex number.Write the result in standard form.(Round your answers to nearest digit.) 
A)
B)
C)
D)
E)
A)
B)
C)
D)
E)
Question
Use DeMoivre's Theorem to find the indicated power of the complex number.Write the result in standard form. 
A)
B)
C)
D)
E)
A)
B)
C)
D)
E)
Question
Use DeMoivre's Theorem to find the indicated power of the complex number.Write the result in standard form.(Round your answer to one decimal place.) 
A)
B)
C)
D)
E)
A)
B)
C)
D)
E)
Question
Use DeMoivre's Theorem to find the indicated power of the complex number.Write the result in standard form. 
A)
B)
C)
D)
E)
A)
B)
C)
D)
E)
Question
Use DeMoivre's Theorem to find the indicated power of the complex number.Write the result in standard form. 
A)-22i
B)-2,048i
C)22i
D)2,048i
E)4,194,304i
A)-22i
B)-2,048i
C)22i
D)2,048i
E)4,194,304i
Question
Write the following roots in standard form.(Round your answer to four decimal places.)
Cube roots of
A)
B)
C)
D)
E)
Cube roots of
A)
B)
C)
D)
E)
Question
Use DeMoivre's Theorem to find the indicated power of the complex number.Write the result in standard form.(Round your answer to four decimal places.) 
A)
B)
C)
D)
E)
A)
B)
C)
D)
E)
Question
Use DeMoivre's Theorem to find the indicated power of the complex number.Write the result in standard form. 
A)
B)
C)19683
D)
E)-19683
A)
B)
C)19683
D)
E)-19683
Question
Use DeMoivre's theorem to find the indicated roots of the complex number.
Square roots of
A)
B)
C)
D)
E)
Square roots of
A)
B)
C)
D)
E)
Question
Use DeMoivre's Theorem to find the indicated power of the complex number.Write the result in standard form.
A)
B)
C)
D)
E)
A)
B)
C)
D)
E)
Question
Find the indicated power.Write the answer in standard form. 
A)
B)
C)
D)
E)
A)
B)
C)
D)
E)
Question
Use DeMoivre's Theorem to find the indicated power of the complex number.Write the result in standard form.(Round your answer to four decimal places.) 
A)
B)
C)
D)
E)
A)
B)
C)
D)
E)
Question
Write the following roots in standard form.(Round your answer to four decimal places.)
Square roots of
A)
B)
C)
D)
E)
Square roots of
A)
B)
C)
D)
E)
Question
Use DeMoivre's theorem to find the indicated roots of the complex number.
Cube roots of
A)
B)
C)
D)
E)
Cube roots of
A)
B)
C)
D)
E)
Question
Write the following roots in standard form.(Round your answer to four decimal places.)
Square roots of
A)
B)
C)
D)
E)
Square roots of
A)
B)
C)
D)
E)
Question
Use DeMoivre's Theorem to find the indicated power of the complex number.Write the result in standard form.(Round your answer to four decimal places.) 
A)
B)
C)
D)
E)
A)
B)
C)
D)
E)
Question
Use DeMoivre's theorem to find the indicated roots of the complex number.
Square roots of
A)
B)
C)
D)
E)
Square roots of
A)
B)
C)
D)
E)
Question
Use DeMoivre's theorem to find the indicated roots of the complex number.
Fifth roots of
A)
B)
C)
D)
E)
Fifth roots of
A)
B)
C)
D)
E)
Question
Use DeMoivre's theorem to find the indicated roots of the complex number.
Fifth roots of
A)
B)
C)
D)
E)
Fifth roots of
A)
B)
C)
D)
E)
Question
Use DeMoivre's Theorem to find the indicated power of the complex number.Write the result in standard form. 
A)
B)
C)
D)
E)
A)
B)
C)
D)
E)
Question
Use DeMoivre's Theorem to find the indicated power of the complex number.Write the result in standard form. 
A)
B)
C)
D)
E)
A)
B)
C)
D)
E)
Question
Use DeMoivre's theorem to find the indicated roots of the complex number.
Cube roots of
A)
B)
C)
D)
E)
Cube roots of
A)
B)
C)
D)
E)
Question
Use DeMoivre's theorem to find the indicated roots of the complex number.
Fourth roots of
A)
B)
C)
D)
E)
Fourth roots of
A)
B)
C)
D)
E)
Question
Use DeMoivre's Theorem to find the indicated power of the complex number.Write the result in standard form.(Round your answer to four decimal places.) 
A)
B)
C)
D)
E)
A)
B)
C)
D)
E)
Question
Write the following roots in standard form.(Round your answer to four decimal places.)
Cube roots of
A)
B)
C)
D)
E)
Cube roots of
A)
B)
C)
D)
E)
Question
Use DeMoivre's theorem to find the indicated roots of the complex number.
Fourth roots of
A)
B)
C)
D)
E)
Fourth roots of
A)
B)
C)
D)
E)
Question
Find the cube roots of the following complex number.Write each of the roots in standard form. 
A)
B)
C)
D)
E)
A)
B)
C)
D)
E)
Question
Write the following roots in standard form.
Fourth roots of
A)
B)
C)
D)
E)
Fourth roots of
A)
B)
C)
D)
E)
Question
Find the fifth roots of 
Write the roots in trigonometric form.
A)
B)
C)
D)
E)
Write the roots in trigonometric form.A)
B)
C)
D)
E)
Question
Use DeMoivre's theorem to find the indicated roots of the complex number.
Fourth roots of
A)
B)
C)
D)
E)
Fourth roots of
A)
B)
C)
D)
E)
Question
Find the cube roots of the following complex number.Write each of the roots in standard form. -729
A)
B)
C)
D)-9
E)
A)
B)
C)
D)-9
E)
Question
Use DeMoivre's theorem to find the indicated roots of the complex number.
Cube roots of 125
A)
B)
C)
D)
E)
Cube roots of 125
A)
B)
C)
D)
E)
Question
Use DeMoivre's theorem to find the indicated roots of the complex number.
Sixth roots of
i
A)
B)
C)
D)
E)
Sixth roots of
i
A)
B)
C)
D)
E)
Question
Find all solutions to the following equation.
A)
B)
C)
D)
E)
A)
B)
C)
D)
E)
Question
Write the following roots in standard form.(Round your answer to four decimal places.)
Cube roots of
A)
B)
C)
D)
E)
Cube roots of
A)
B)
C)
D)
E)
Question
Use DeMoivre's theorem to find all the solutions of the equation and represent the solutions graphically.(Round your answer to four decimal places.) 
A)
B)
C)
D)
E)
A)
B)
C)
D)
E)
Question
Use DeMoivre's theorem to find all the solutions of the equation and represent the solutions graphically.(Round your answer to four decimal places.) 
A)
B)
C)
D)
E)
A)
B)
C)
D)
E)
Question
Use DeMoivre's theorem to find all the solutions of the equation and represent the solutions graphically.(Round your answer to four decimal places.) 
A)
B)
C)
D)
E)
A)
B)
C)
D)
E)
Question
Use DeMoivre's theorem to find the indicated roots of the complex number.
Cube roots of
A)
B)
C)
D)
E)
Cube roots of
A)
B)
C)
D)
E)
Question
Use DeMoivre's theorem to find all the solutions of the equation and represent the solutions graphically.(Round your answer to four decimal places.) 
A)
B)
C)
D)
E)
A)
B)
C)
D)
E)
Question
Use DeMoivre's theorem to find all the solutions of the equation and represent the solutions graphically.(Round your answer to four decimal places.) 
A)
B)
C)
D)
E)
A)
B)
C)
D)
E)
Question
Use DeMoivre's theorem to find the indicated roots of the complex number.
Cube roots of
A)
B)
C)
D)
E)
Cube roots of
A)
B)
C)
D)
E)
Question
Find the fourth roots of 
Write the roots in trigonometric form.
A)
B)
C)
D)
E)
Write the roots in trigonometric form.A)
B)
C)
D)
E)
Question
Find the fifth roots of the following complex number.Express the root(s) in trigonometric form. 
A)-3
B)
C)
D)
E)
A)-3
B)
C)
D)
E)
Question
Use DeMoivre's theorem to find all the solutions of the equation and represent the solutions graphically.(Round your answer to four decimal places.) 
A)
B)
C)
D)
E)
A)
B)
C)
D)
E)
Question
Plot the complex number and find its absolute value.
-5 + 10i
A)
|-5 + 10i| =
B)
|-5 + 10i| =
C)
|-5 + 10i| =
D)
|-5 + 10i| =
E)
|-5 + 10i| =
-5 + 10i
A)
|-5 + 10i| =
B)
|-5 + 10i| =
C)
|-5 + 10i| =
D)
|-5 + 10i| =
E)
|-5 + 10i| =
Question
Write the complex number in trigonometric form. 
A)
B)
C)
D)
E)
A)
B)
C)
D)
E)
Question
Represent the complex number graphically, and find the trigonometric form of the number.
5 + 5i
A)
B)
C)
D)
E)
5 + 5i
A)
B)
C)
D)
E)
Question
Plot the complex number and find its absolute value.
-2
A)
B)
C)
D)
E)
-2
A)
B)
C)
D)
E)
Question
Plot the complex number and find its absolute value.
-4i
A)
B)
C)
D)
E)
-4i
A)
B)
C)
D)
E)
Question
Write the complex number in trigonometric form. 
A)
B)
C)
D)
E)
A)
B)
C)
D)
E)
Question
Plot the complex number and find its absolute value.
-5 + 9i
A)
|-5 + 9i| =
B)
|-5 + 9i| =
C)
|-5 + 9i| =
D)
|-5 + 9i| =
E)
|-5 + 9i| =
-5 + 9i
A)
|-5 + 9i| =
B)
|-5 + 9i| =
C)
|-5 + 9i| =
D)
|-5 + 9i| =
E)
|-5 + 9i| =
Question
Find the absolute value of the complex number 5 + 3i.
A)
B)34
C)
D)5 + 3i
E)
A)
B)34
C)
D)5 + 3i
E)
Question
Plot the complex number 2. 
A)
B)
C)
D)
E)
A)
B)
C)
D)
E)
Question
Find the absolute value of the complex number -3 + 5i.
A)
B)
C)34
D)
E)
A)
B)
C)34
D)
E)
Question
Use the formula to find one solution of the equation 
A)
B)
C)
D)
E)
A)
B)
C)
D)
E)
Question
Plot the following complex number. -3 
A)
B)
C)
D)
E)
A)
B)
C)
D)
E)
Question
Find all solutions to the following equation. 
A)
B)
C)
D)
E)
A)
B)
C)
D)
E)
Question
Represent the complex number graphically, and find the trigonometric form of the number.
5 - 5i
A)
B)
C)
D)
E)
5 - 5i
A)
B)
C)
D)
E)
Question
Plot the complex number and find its absolute value.
-5 + 2i
A)
B)
C)
D)
E)
-5 + 2i
A)
B)
C)
D)
E)
Question
Use DeMoivre's theorem to find all the solutions of the equation and represent the solutions graphically.(Round your answer to four decimal places.) 
A)
B)
C)
D)
E)
A)
B)
C)
D)
E)
Question
Plot the complex number and find its absolute value.
-3 + 9i
A)
B)
C)
D)
E)
-3 + 9i
A)
B)
C)
D)
E)
Question
Find all solutions to the following equation. 
A)
B)
C)
D)
E)
A)
B)
C)
D)
E)
Question
Find the trigonometric form of - 21 - 21i.
A)
B)
C)
D)
E)
A)
B)
C)
D)
E)
Question
Write the complex number in trigonometric form. 
A)
B)
C)
D)
E)
A)
B)
C)
D)
E)
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Deck 4: Complex-Numbers
1
Use DeMoivre's Theorem to find the indicated power of the complex number.Write the result in standard form.
A)
B)
C)
D)
E)
A)
B)
C)
D)
E)
2
Use DeMoivre's Theorem to find the indicated power of the complex number.Write the result in standard form.(Round your answers to the nearest integer.)
A)64i
B)6i
C)512i
D)-6i
E)-512i
A)64i
B)6i
C)512i
D)-6i
E)-512i
-512i
3
Use DeMoivre's Theorem to find the indicated power of the following complex number.
A)
B)32
C)64
D)-64
E)
A)
B)32
C)64
D)-64
E)
64
4
Use DeMoivre's Theorem to find the indicated power of the following complex number.
A)2,500
B)3,125
C)15,625
D)62,500
E)-2,500
A)2,500
B)3,125
C)15,625
D)62,500
E)-2,500
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5
Use DeMoivre's Theorem to find the indicated power of the complex number.Write the result in standard form.
A)
B)
C)
D)
E)
A)
B)
C)
D)
E)
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6
Use DeMoivre's Theorem to find the indicated power of the complex number.Write the result in standard form.
A)
B)
C)
D)
E)
A)
B)
C)
D)
E)
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7
Use DeMoivre's Theorem to find the indicated power of the complex number.Write the result in standard form.
A)- 20
B)20
C)-1
D)
E)1
A)- 20
B)20
C)-1
D)
E)1
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8
Use DeMoivre's Theorem to find the indicated power of the following complex number.
A)19,683
B)46,656
C)2,187
D)243
E)6,561
A)19,683
B)46,656
C)2,187
D)243
E)6,561
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9
Use DeMoivre's Theorem to find the indicated power of the complex number.Write the result in standard form.
A)
B)
C)
D)
E)
A)
B)
C)
D)
E)
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10
Use DeMoivre's Theorem to find the indicated power of the complex number.Write the result in standard form.
A)23
B)1
C)-1
D)
E)-23
A)23
B)1
C)-1
D)
E)-23
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11
Use DeMoivre's Theorem to find the indicated power of the complex number.Write the result in standard form.
A)-6
B)-48
C)64
D)48
E)-64
A)-6
B)-48
C)64
D)48
E)-64
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12
Use DeMoivre's Theorem to find the indicated power of the complex number.Write the result in standard form.
A)6
B)1,679,616
C)- 6
D)
E)- 1,679,616
A)6
B)1,679,616
C)- 6
D)
E)- 1,679,616
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13
Use DeMoivre's Theorem to find the indicated power of the complex number.Write the result in standard form.(Round your answers to the nearest digit.)
A)
B)
C)
D)
E)
A)
B)
C)
D)
E)
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14
Use DeMoivre's Theorem to find the indicated power of the complex number.Write the result in standard form.
A)
B)
C)
D)
E)
A)
B)
C)
D)
E)
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15
Use DeMoivre's Theorem to find the indicated power of the complex number.Write the result in standard form.
A)
B)
C)
D)
E)
A)
B)
C)
D)
E)
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16
Use DeMoivre's Theorem to find the indicated power of the complex number.Write the result in standard form.(Round your answers to nearest digit.)
A)
B)
C)
D)
E)
A)
B)
C)
D)
E)
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17
Use DeMoivre's Theorem to find the indicated power of the complex number.Write the result in standard form.
A)
B)
C)
D)
E)
A)
B)
C)
D)
E)
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18
Use DeMoivre's Theorem to find the indicated power of the complex number.Write the result in standard form.(Round your answer to one decimal place.)
A)
B)
C)
D)
E)
A)
B)
C)
D)
E)
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19
Use DeMoivre's Theorem to find the indicated power of the complex number.Write the result in standard form.
A)
B)
C)
D)
E)
A)
B)
C)
D)
E)
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20
Use DeMoivre's Theorem to find the indicated power of the complex number.Write the result in standard form.
A)-22i
B)-2,048i
C)22i
D)2,048i
E)4,194,304i
A)-22i
B)-2,048i
C)22i
D)2,048i
E)4,194,304i
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21
Write the following roots in standard form.(Round your answer to four decimal places.)
Cube roots of
A)
B)
C)
D)
E)
Cube roots of
A)
B)
C)
D)
E)
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22
Use DeMoivre's Theorem to find the indicated power of the complex number.Write the result in standard form.(Round your answer to four decimal places.)
A)
B)
C)
D)
E)
A)
B)
C)
D)
E)
Unlock Deck
Unlock for access to all 275 flashcards in this deck.
Unlock Deck
k this deck
23
Use DeMoivre's Theorem to find the indicated power of the complex number.Write the result in standard form.
A)
B)
C)19683
D)
E)-19683
A)
B)
C)19683
D)
E)-19683
Unlock Deck
Unlock for access to all 275 flashcards in this deck.
Unlock Deck
k this deck
24
Use DeMoivre's theorem to find the indicated roots of the complex number.
Square roots of
A)
B)
C)
D)
E)
Square roots of
A)
B)
C)
D)
E)
Unlock Deck
Unlock for access to all 275 flashcards in this deck.
Unlock Deck
k this deck
25
Use DeMoivre's Theorem to find the indicated power of the complex number.Write the result in standard form.
A)
B)
C)
D)
E)
A)
B)
C)
D)
E)
Unlock Deck
Unlock for access to all 275 flashcards in this deck.
Unlock Deck
k this deck
26
Find the indicated power.Write the answer in standard form.
A)
B)
C)
D)
E)
A)
B)
C)
D)
E)
Unlock Deck
Unlock for access to all 275 flashcards in this deck.
Unlock Deck
k this deck
27
Use DeMoivre's Theorem to find the indicated power of the complex number.Write the result in standard form.(Round your answer to four decimal places.)
A)
B)
C)
D)
E)
A)
B)
C)
D)
E)
Unlock Deck
Unlock for access to all 275 flashcards in this deck.
Unlock Deck
k this deck
28
Write the following roots in standard form.(Round your answer to four decimal places.)
Square roots of
A)
B)
C)
D)
E)
Square roots of
A)
B)
C)
D)
E)
Unlock Deck
Unlock for access to all 275 flashcards in this deck.
Unlock Deck
k this deck
29
Use DeMoivre's theorem to find the indicated roots of the complex number.
Cube roots of
A)
B)
C)
D)
E)
Cube roots of
A)
B)
C)
D)
E)
Unlock Deck
Unlock for access to all 275 flashcards in this deck.
Unlock Deck
k this deck
30
Write the following roots in standard form.(Round your answer to four decimal places.)
Square roots of
A)
B)
C)
D)
E)
Square roots of
A)
B)
C)
D)
E)
Unlock Deck
Unlock for access to all 275 flashcards in this deck.
Unlock Deck
k this deck
31
Use DeMoivre's Theorem to find the indicated power of the complex number.Write the result in standard form.(Round your answer to four decimal places.)
A)
B)
C)
D)
E)
A)
B)
C)
D)
E)
Unlock Deck
Unlock for access to all 275 flashcards in this deck.
Unlock Deck
k this deck
32
Use DeMoivre's theorem to find the indicated roots of the complex number.
Square roots of
A)
B)
C)
D)
E)
Square roots of
A)
B)
C)
D)
E)
Unlock Deck
Unlock for access to all 275 flashcards in this deck.
Unlock Deck
k this deck
33
Use DeMoivre's theorem to find the indicated roots of the complex number.
Fifth roots of
A)
B)
C)
D)
E)
Fifth roots of
A)
B)
C)
D)
E)
Unlock Deck
Unlock for access to all 275 flashcards in this deck.
Unlock Deck
k this deck
34
Use DeMoivre's theorem to find the indicated roots of the complex number.
Fifth roots of
A)
B)
C)
D)
E)
Fifth roots of
A)
B)
C)
D)
E)
Unlock Deck
Unlock for access to all 275 flashcards in this deck.
Unlock Deck
k this deck
35
Use DeMoivre's Theorem to find the indicated power of the complex number.Write the result in standard form.
A)
B)
C)
D)
E)
A)
B)
C)
D)
E)
Unlock Deck
Unlock for access to all 275 flashcards in this deck.
Unlock Deck
k this deck
36
Use DeMoivre's Theorem to find the indicated power of the complex number.Write the result in standard form.
A)
B)
C)
D)
E)
A)
B)
C)
D)
E)
Unlock Deck
Unlock for access to all 275 flashcards in this deck.
Unlock Deck
k this deck
37
Use DeMoivre's theorem to find the indicated roots of the complex number.
Cube roots of
A)
B)
C)
D)
E)
Cube roots of
A)
B)
C)
D)
E)
Unlock Deck
Unlock for access to all 275 flashcards in this deck.
Unlock Deck
k this deck
38
Use DeMoivre's theorem to find the indicated roots of the complex number.
Fourth roots of
A)
B)
C)
D)
E)
Fourth roots of
A)
B)
C)
D)
E)
Unlock Deck
Unlock for access to all 275 flashcards in this deck.
Unlock Deck
k this deck
39
Use DeMoivre's Theorem to find the indicated power of the complex number.Write the result in standard form.(Round your answer to four decimal places.)
A)
B)
C)
D)
E)
A)
B)
C)
D)
E)
Unlock Deck
Unlock for access to all 275 flashcards in this deck.
Unlock Deck
k this deck
40
Write the following roots in standard form.(Round your answer to four decimal places.)
Cube roots of
A)
B)
C)
D)
E)
Cube roots of
A)
B)
C)
D)
E)
Unlock Deck
Unlock for access to all 275 flashcards in this deck.
Unlock Deck
k this deck
41
Use DeMoivre's theorem to find the indicated roots of the complex number.
Fourth roots of
A)
B)
C)
D)
E)
Fourth roots of
A)
B)
C)
D)
E)
Unlock Deck
Unlock for access to all 275 flashcards in this deck.
Unlock Deck
k this deck
42
Find the cube roots of the following complex number.Write each of the roots in standard form.
A)
B)
C)
D)
E)
A)
B)
C)
D)
E)
Unlock Deck
Unlock for access to all 275 flashcards in this deck.
Unlock Deck
k this deck
43
Write the following roots in standard form.
Fourth roots of
A)
B)
C)
D)
E)
Fourth roots of
A)
B)
C)
D)
E)
Unlock Deck
Unlock for access to all 275 flashcards in this deck.
Unlock Deck
k this deck
44
Find the fifth roots of Write the roots in trigonometric form.
A)
B)
C)
D)
E)
Write the roots in trigonometric form.A)
B)
C)
D)
E)
Unlock Deck
Unlock for access to all 275 flashcards in this deck.
Unlock Deck
k this deck
45
Use DeMoivre's theorem to find the indicated roots of the complex number.
Fourth roots of
A)
B)
C)
D)
E)
Fourth roots of
A)
B)
C)
D)
E)
Unlock Deck
Unlock for access to all 275 flashcards in this deck.
Unlock Deck
k this deck
46
Find the cube roots of the following complex number.Write each of the roots in standard form. -729
A)
B)
C)
D)-9
E)
A)
B)
C)
D)-9
E)
Unlock Deck
Unlock for access to all 275 flashcards in this deck.
Unlock Deck
k this deck
47
Use DeMoivre's theorem to find the indicated roots of the complex number.
Cube roots of 125
A)
B)
C)
D)
E)
Cube roots of 125
A)
B)
C)
D)
E)
Unlock Deck
Unlock for access to all 275 flashcards in this deck.
Unlock Deck
k this deck
48
Use DeMoivre's theorem to find the indicated roots of the complex number.
Sixth roots of i
A)
B)
C)
D)
E)
Sixth roots of
i
A)
B)
C)
D)
E)
Unlock Deck
Unlock for access to all 275 flashcards in this deck.
Unlock Deck
k this deck
49
Find all solutions to the following equation.
A)
B)
C)
D)
E)
A)
B)
C)
D)
E)
Unlock Deck
Unlock for access to all 275 flashcards in this deck.
Unlock Deck
k this deck
50
Write the following roots in standard form.(Round your answer to four decimal places.)
Cube roots of
A)
B)
C)
D)
E)
Cube roots of
A)
B)
C)
D)
E)
Unlock Deck
Unlock for access to all 275 flashcards in this deck.
Unlock Deck
k this deck
51
Use DeMoivre's theorem to find all the solutions of the equation and represent the solutions graphically.(Round your answer to four decimal places.)
A)
B)
C)
D)
E)
A)
B)
C)
D)
E)
Unlock Deck
Unlock for access to all 275 flashcards in this deck.
Unlock Deck
k this deck
52
Use DeMoivre's theorem to find all the solutions of the equation and represent the solutions graphically.(Round your answer to four decimal places.)
A)
B)
C)
D)
E)
A)
B)
C)
D)
E)
Unlock Deck
Unlock for access to all 275 flashcards in this deck.
Unlock Deck
k this deck
53
Use DeMoivre's theorem to find all the solutions of the equation and represent the solutions graphically.(Round your answer to four decimal places.)
A)
B)
C)
D)
E)
A)
B)
C)
D)
E)
Unlock Deck
Unlock for access to all 275 flashcards in this deck.
Unlock Deck
k this deck
54
Use DeMoivre's theorem to find the indicated roots of the complex number.
Cube roots of
A)
B)
C)
D)
E)
Cube roots of
A)
B)
C)
D)
E)
Unlock Deck
Unlock for access to all 275 flashcards in this deck.
Unlock Deck
k this deck
55
Use DeMoivre's theorem to find all the solutions of the equation and represent the solutions graphically.(Round your answer to four decimal places.)
A)
B)
C)
D)
E)
A)
B)
C)
D)
E)
Unlock Deck
Unlock for access to all 275 flashcards in this deck.
Unlock Deck
k this deck
56
Use DeMoivre's theorem to find all the solutions of the equation and represent the solutions graphically.(Round your answer to four decimal places.)
A)
B)
C)
D)
E)
A)
B)
C)
D)
E)
Unlock Deck
Unlock for access to all 275 flashcards in this deck.
Unlock Deck
k this deck
57
Use DeMoivre's theorem to find the indicated roots of the complex number.
Cube roots of
A)
B)
C)
D)
E)
Cube roots of
A)
B)
C)
D)
E)
Unlock Deck
Unlock for access to all 275 flashcards in this deck.
Unlock Deck
k this deck
58
Find the fourth roots of Write the roots in trigonometric form.
A)
B)
C)
D)
E)
Write the roots in trigonometric form.A)
B)
C)
D)
E)
Unlock Deck
Unlock for access to all 275 flashcards in this deck.
Unlock Deck
k this deck
59
Find the fifth roots of the following complex number.Express the root(s) in trigonometric form.
A)-3
B)
C)
D)
E)
A)-3
B)
C)
D)
E)
Unlock Deck
Unlock for access to all 275 flashcards in this deck.
Unlock Deck
k this deck
60
Use DeMoivre's theorem to find all the solutions of the equation and represent the solutions graphically.(Round your answer to four decimal places.)
A)
B)
C)
D)
E)
A)
B)
C)
D)
E)
Unlock Deck
Unlock for access to all 275 flashcards in this deck.
Unlock Deck
k this deck
61
Plot the complex number and find its absolute value.
-5 + 10i
A)
|-5 + 10i| =
B)
|-5 + 10i| =
C)
|-5 + 10i| =
D)
|-5 + 10i| =
E)
|-5 + 10i| =
-5 + 10i
A)
|-5 + 10i| =
B)
|-5 + 10i| =
C)
|-5 + 10i| =
D)
|-5 + 10i| =
E)
|-5 + 10i| =
Unlock Deck
Unlock for access to all 275 flashcards in this deck.
Unlock Deck
k this deck
62
Write the complex number in trigonometric form.
A)
B)
C)
D)
E)
A)
B)
C)
D)
E)
Unlock Deck
Unlock for access to all 275 flashcards in this deck.
Unlock Deck
k this deck
63
Represent the complex number graphically, and find the trigonometric form of the number.
5 + 5i
A)
B)
C)
D)
E)
5 + 5i
A)
B)
C)
D)
E)
Unlock Deck
Unlock for access to all 275 flashcards in this deck.
Unlock Deck
k this deck
64
Plot the complex number and find its absolute value.
-2
A)
B)
C)
D)
E)
-2
A)
B)
C)
D)
E)
Unlock Deck
Unlock for access to all 275 flashcards in this deck.
Unlock Deck
k this deck
65
Plot the complex number and find its absolute value.
-4i
A)
B)
C)
D)
E)
-4i
A)
B)
C)
D)
E)
Unlock Deck
Unlock for access to all 275 flashcards in this deck.
Unlock Deck
k this deck
66
Write the complex number in trigonometric form.
A)
B)
C)
D)
E)
A)
B)
C)
D)
E)
Unlock Deck
Unlock for access to all 275 flashcards in this deck.
Unlock Deck
k this deck
67
Plot the complex number and find its absolute value.
-5 + 9i
A)
|-5 + 9i| =
B)
|-5 + 9i| =
C)
|-5 + 9i| =
D)
|-5 + 9i| =
E)
|-5 + 9i| =
-5 + 9i
A)
|-5 + 9i| =
B)
|-5 + 9i| =
C)
|-5 + 9i| =
D)
|-5 + 9i| =
E)
|-5 + 9i| =
Unlock Deck
Unlock for access to all 275 flashcards in this deck.
Unlock Deck
k this deck
68
Find the absolute value of the complex number 5 + 3i.
A)
B)34
C)
D)5 + 3i
E)
A)
B)34
C)
D)5 + 3i
E)
Unlock Deck
Unlock for access to all 275 flashcards in this deck.
Unlock Deck
k this deck
69
Plot the complex number 2.
A)
B)
C)
D)
E)
A)
B)
C)
D)
E)
Unlock Deck
Unlock for access to all 275 flashcards in this deck.
Unlock Deck
k this deck
70
Find the absolute value of the complex number -3 + 5i.
A)
B)
C)34
D)
E)
A)
B)
C)34
D)
E)
Unlock Deck
Unlock for access to all 275 flashcards in this deck.
Unlock Deck
k this deck
71
Use the formula to find one solution of the equation
A)
B)
C)
D)
E)
A)
B)
C)
D)
E)
Unlock Deck
Unlock for access to all 275 flashcards in this deck.
Unlock Deck
k this deck
72
Plot the following complex number. -3
A)
B)
C)
D)
E)
A)
B)
C)
D)
E)
Unlock Deck
Unlock for access to all 275 flashcards in this deck.
Unlock Deck
k this deck
73
Find all solutions to the following equation.
A)
B)
C)
D)
E)
A)
B)
C)
D)
E)
Unlock Deck
Unlock for access to all 275 flashcards in this deck.
Unlock Deck
k this deck
74
Represent the complex number graphically, and find the trigonometric form of the number.
5 - 5i
A)
B)
C)
D)
E)
5 - 5i
A)
B)
C)
D)
E)
Unlock Deck
Unlock for access to all 275 flashcards in this deck.
Unlock Deck
k this deck
75
Plot the complex number and find its absolute value.
-5 + 2i
A)
B)
C)
D)
E)
-5 + 2i
A)
B)
C)
D)
E)
Unlock Deck
Unlock for access to all 275 flashcards in this deck.
Unlock Deck
k this deck
76
Use DeMoivre's theorem to find all the solutions of the equation and represent the solutions graphically.(Round your answer to four decimal places.)
A)
B)
C)
D)
E)
A)
B)
C)
D)
E)
Unlock Deck
Unlock for access to all 275 flashcards in this deck.
Unlock Deck
k this deck
77
Plot the complex number and find its absolute value.
-3 + 9i
A)
B)
C)
D)
E)
-3 + 9i
A)
B)
C)
D)
E)
Unlock Deck
Unlock for access to all 275 flashcards in this deck.
Unlock Deck
k this deck
78
Find all solutions to the following equation.
A)
B)
C)
D)
E)
A)
B)
C)
D)
E)
Unlock Deck
Unlock for access to all 275 flashcards in this deck.
Unlock Deck
k this deck
79
Find the trigonometric form of - 21 - 21i.
A)
B)
C)
D)
E)
A)
B)
C)
D)
E)
Unlock Deck
Unlock for access to all 275 flashcards in this deck.
Unlock Deck
k this deck
80
Write the complex number in trigonometric form.
A)
B)
C)
D)
E)
A)
B)
C)
D)
E)
Unlock Deck
Unlock for access to all 275 flashcards in this deck.
Unlock Deck
k this deck
Unlock Deck
Unlock for access to all 275 flashcards in this deck.
