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Deck 50: The Determinant of a Square Matrix
Full screen (f)
Question
Find the determinant of the matrix. 
A)
B)
C)
D)
E)
A)
B)
C)
D)
E)
Question
Find the determinant of the matrix by the method of expansion by cofactors.Expand using the row 1. 
A)-73
B)75
C)-75
D)-74
E)-76
A)-73
B)75
C)-75
D)-74
E)-76
Question
Find all minors of the matrix. 
A)
B)
C)
D)
E)
A)
B)
C)
D)
E)
Question
Find the determinant of the matrix. 
A)-6
B)-7
C)-4
D)-5
E)-8
A)-6
B)-7
C)-4
D)-5
E)-8
Question
Find the determinant of the matrix. 
A)111
B)110
C)
D)
E)
A)111
B)110
C)
D)
E)
Question
Find all the cofactors of the matrix. 
A)
B)
C)
D)
E)
A)
B)
C)
D)
E)
Question
Find the determinant of the matrix. 
A)
B)
C)
D)
E)
A)
B)
C)
D)
E)
Question
Find the determinant of the matrix. 
A)
B)
C)
D)0
E)
A)
B)
C)
D)0
E)
Question
Find all minors of the matrix. 
A)
B)
C)
D)
E)
A)
B)
C)
D)
E)
Question
Find all the cofactors of the matrix. 
A)
B)
C)
D)
E)
A)
B)
C)
D)
E)
Question
Find all the cofactors of the matrix. 
A)
B)
C)
D)
E)
A)
B)
C)
D)
E)
Question
Find the determinant of the matrix. 
A)32
B)
C)
D)0
E)
A)32
B)
C)
D)0
E)
Question
Find all minors of the matrix. 
A)
B)
C)
D)
E)
A)
B)
C)
D)
E)
Question
Find all the cofactors of the matrix. 
A)
B)
C)
D)
E)
A)
B)
C)
D)
E)
Question
Find the determinant of the matrix. 
A)15
B)13
C)
D)
E)
A)15
B)13
C)
D)
E)
Question
Find all minors of the matrix. 
A)
B)
C)
D)
E)
A)
B)
C)
D)
E)
Question
Find the determinant of the matrix. 
A)
B)
C)0
D)16
E)
A)
B)
C)0
D)16
E)
Question
Find the determinant of the matrix. 
A)
B)0
C)
D)10
E)
A)
B)0
C)
D)10
E)
Question
Find the determinant of the matrix. 
A)
B)50
C)51
D)
E)
A)
B)50
C)51
D)
E)
Question
Find the determinant of the matrix. 
A)0
B)
C)
D)
E)
A)0
B)
C)
D)
E)
Question
Solve for x. 
A)
B)
C)
D)
E)
A)
B)
C)
D)
E)
Question
Use the matrix capabilities of a graphing utility to find the determinant of the matrix 
.
A)-1,024
B)0
C)
D)-2,560
E)
.A)-1,024
B)0
C)
D)-2,560
E)
Question
Find 
. 
A)
B)
C)
D)
E)
. A)
B)
C)
D)
E)
Question
Use the matrix capabilities of a graphing utility to find the determinant of the matrix 
.
A)-0.008
B)-0.080
C)-0.040
D)0.024
E)-0.016
.A)-0.008
B)-0.080
C)-0.040
D)0.024
E)-0.016
Question
Given 
and 
,find 
.
A)-16,000
B)-13,440
C)19,200
D)24,000
E)25,536
and ,find .A)-16,000
B)-13,440
C)19,200
D)24,000
E)25,536
Question
Evaluate the determinant in which the entries are functions. 
A)
B)
C)
D)
E)
A)
B)
C)
D)
E)
Question
Evaluate the determinant. 
A)46
B)48
C)50
D)47
E)49
A)46
B)48
C)50
D)47
E)49
Question
Find the determinant of the matrix 
.
A)22
B)10
C)16
D)8
E)-2
.A)22
B)10
C)16
D)8
E)-2
Question
Find 
. 
A)-19
B)-21
C)-22
D)-20
E)-18
. A)-19
B)-21
C)-22
D)-20
E)-18
Question
Use the matrix capabilities of a graphing utility to evaluate the determinant. 
A)-72
B)-71
C)-70
D)-74
E)-73
A)-72
B)-71
C)-70
D)-74
E)-73
Question
Find the determinant of the matrix by the method of expansion by cofactors.Expand using the column 2. 
A)-75
B)75
C)-73
D)-74
E)-76
A)-75
B)75
C)-73
D)-74
E)-76
Question
Find 
. 
A)-25
B)-26
C)-24
D)-23
E)-22
. A)-25
B)-26
C)-24
D)-23
E)-22
Question
Use the matrix capabilities of a graphing utility to find the determinant of the matrix 
.
A)-12
B)-10
C)7
D)-6
E)4
.A)-12
B)-10
C)7
D)-6
E)4
Question
Find the determinant of the matrix.Expand by cofactors on the row or column that appears to make the computations easiest. 
A)-64
B)-62
C)-66
D)-65
E)-63
A)-64
B)-62
C)-66
D)-65
E)-63
Question
Find the determinant of 
.
A)8
B)-10
C)-15
D)-12
E)2
.A)8
B)-10
C)-15
D)-12
E)2
Question
Use the matrix capabilities of a graphing utility to find the determinant of the matrix 
.
A)-6
B)4
C)-2
D)-1
E)-12
.A)-6
B)4
C)-2
D)-1
E)-12
Question
Find the determinant of 
.
A)32
B)0
C)24
D)-56
E)-64
.A)32
B)0
C)24
D)-56
E)-64
Question
Find the determinant of the matrix 
.
A)
B)
C)
D)
E)
. A)
B)
C)
D)
E)
Question
Evaluate the determinant in which the entries are functions. 
A)
B)
C)
D)
E)
A)
B)
C)
D)
E)
Question
Find 
. 
A)80
B)78
C)79
D)82
E)81
. A)80
B)78
C)79
D)82
E)81
Question
Evaluate the determinant. 
Question
Find all (a)minors and (b)cofactors of the matrix 
.Show your work.
.Show your work. Question
Find all cofactors of the matrix 
.
A)
B)
C)
D)
E)
. A)
B)
C)
D)
E)
Question
Solve for x given the following equation involving a determinant. 
A)
B)
C)
D)
E)
A)
B)
C)
D)
E)
Question
Find the determinant of 
by the method of expansion by cofactors using row 2.
A)14
B)-14
C)24
D)34
E)4
by the method of expansion by cofactors using row 2. A)14
B)-14
C)24
D)34
E)4
Question
Evaluate the determinant of the matrix below to determine which of the following makes the equation true. 
A)
B)
C)
D)
E)
A)
B)
C)
D)
E)
Question
Find all minors of the matrix 
.
A)
B)
C)
D)
E)
. A)
B)
C)
D)
E)
Question
Evaluate the determinant 
in which the entries are functions.
A)
B)
C)
D)
E)
in which the entries are functions.A)
B)
C)
D)
E)
Question
Evaluate the determinant 
in which the entries are functions.
A)
B)
C)
D)
E)
in which the entries are functions.A)
B)
C)
D)
E)
Question
Given 
,find 
.
A)-168
B)-80
C)-88
D)40
E)120
,find .A)-168
B)-80
C)-88
D)40
E)120
Question
Solve for x given the following equation involving a determinant. 
A)
B)
C)
D)
E)
A)
B)
C)
D)
E)
Question
Find the determinant of 
by the method of expansion by cofactors using column 3.
A)-14
B)24
C)-4
D)-24
E)-34
by the method of expansion by cofactors using column 3. A)-14
B)24
C)-4
D)-24
E)-34
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Deck 50: The Determinant of a Square Matrix
1
Find the determinant of the matrix.
A)
B)
C)
D)
E)
A)
B)
C)
D)
E)
2
Find the determinant of the matrix by the method of expansion by cofactors.Expand using the row 1.
A)-73
B)75
C)-75
D)-74
E)-76
A)-73
B)75
C)-75
D)-74
E)-76
-75
3
Find all minors of the matrix.
A)
B)
C)
D)
E)
A)
B)
C)
D)
E)
4
Find the determinant of the matrix.
A)-6
B)-7
C)-4
D)-5
E)-8
A)-6
B)-7
C)-4
D)-5
E)-8
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5
Find the determinant of the matrix.
A)111
B)110
C)
D)
E)
A)111
B)110
C)
D)
E)
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6
Find all the cofactors of the matrix.
A)
B)
C)
D)
E)
A)
B)
C)
D)
E)
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7
Find the determinant of the matrix.
A)
B)
C)
D)
E)
A)
B)
C)
D)
E)
Unlock Deck
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8
Find the determinant of the matrix.
A)
B)
C)
D)0
E)
A)
B)
C)
D)0
E)
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9
Find all minors of the matrix.
A)
B)
C)
D)
E)
A)
B)
C)
D)
E)
Unlock Deck
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Unlock Deck
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10
Find all the cofactors of the matrix.
A)
B)
C)
D)
E)
A)
B)
C)
D)
E)
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11
Find all the cofactors of the matrix.
A)
B)
C)
D)
E)
A)
B)
C)
D)
E)
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12
Find the determinant of the matrix.
A)32
B)
C)
D)0
E)
A)32
B)
C)
D)0
E)
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13
Find all minors of the matrix.
A)
B)
C)
D)
E)
A)
B)
C)
D)
E)
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Unlock Deck
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14
Find all the cofactors of the matrix.
A)
B)
C)
D)
E)
A)
B)
C)
D)
E)
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15
Find the determinant of the matrix.
A)15
B)13
C)
D)
E)
A)15
B)13
C)
D)
E)
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16
Find all minors of the matrix.
A)
B)
C)
D)
E)
A)
B)
C)
D)
E)
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17
Find the determinant of the matrix.
A)
B)
C)0
D)16
E)
A)
B)
C)0
D)16
E)
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18
Find the determinant of the matrix.
A)
B)0
C)
D)10
E)
A)
B)0
C)
D)10
E)
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19
Find the determinant of the matrix.
A)
B)50
C)51
D)
E)
A)
B)50
C)51
D)
E)
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20
Find the determinant of the matrix.
A)0
B)
C)
D)
E)
A)0
B)
C)
D)
E)
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21
Solve for x.
A)
B)
C)
D)
E)
A)
B)
C)
D)
E)
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22
Use the matrix capabilities of a graphing utility to find the determinant of the matrix .
A)-1,024
B)0
C)
D)-2,560
E)
.A)-1,024
B)0
C)
D)-2,560
E)
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Unlock Deck
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23
Find .
A)
B)
C)
D)
E)
. A)
B)
C)
D)
E)
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24
Use the matrix capabilities of a graphing utility to find the determinant of the matrix .
A)-0.008
B)-0.080
C)-0.040
D)0.024
E)-0.016
.A)-0.008
B)-0.080
C)-0.040
D)0.024
E)-0.016
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Unlock Deck
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25
Given and ,find .
A)-16,000
B)-13,440
C)19,200
D)24,000
E)25,536
and ,find .A)-16,000
B)-13,440
C)19,200
D)24,000
E)25,536
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26
Evaluate the determinant in which the entries are functions.
A)
B)
C)
D)
E)
A)
B)
C)
D)
E)
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27
Evaluate the determinant.
A)46
B)48
C)50
D)47
E)49
A)46
B)48
C)50
D)47
E)49
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28
Find the determinant of the matrix .
A)22
B)10
C)16
D)8
E)-2
.A)22
B)10
C)16
D)8
E)-2
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29
Find .
A)-19
B)-21
C)-22
D)-20
E)-18
. A)-19
B)-21
C)-22
D)-20
E)-18
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30
Use the matrix capabilities of a graphing utility to evaluate the determinant.
A)-72
B)-71
C)-70
D)-74
E)-73
A)-72
B)-71
C)-70
D)-74
E)-73
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31
Find the determinant of the matrix by the method of expansion by cofactors.Expand using the column 2.
A)-75
B)75
C)-73
D)-74
E)-76
A)-75
B)75
C)-73
D)-74
E)-76
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32
Find .
A)-25
B)-26
C)-24
D)-23
E)-22
. A)-25
B)-26
C)-24
D)-23
E)-22
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33
Use the matrix capabilities of a graphing utility to find the determinant of the matrix .
A)-12
B)-10
C)7
D)-6
E)4
.A)-12
B)-10
C)7
D)-6
E)4
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34
Find the determinant of the matrix.Expand by cofactors on the row or column that appears to make the computations easiest.
A)-64
B)-62
C)-66
D)-65
E)-63
A)-64
B)-62
C)-66
D)-65
E)-63
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35
Find the determinant of .
A)8
B)-10
C)-15
D)-12
E)2
.A)8
B)-10
C)-15
D)-12
E)2
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36
Use the matrix capabilities of a graphing utility to find the determinant of the matrix .
A)-6
B)4
C)-2
D)-1
E)-12
.A)-6
B)4
C)-2
D)-1
E)-12
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37
Find the determinant of .
A)32
B)0
C)24
D)-56
E)-64
.A)32
B)0
C)24
D)-56
E)-64
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38
Find the determinant of the matrix .
A)
B)
C)
D)
E)
. A)
B)
C)
D)
E)
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39
Evaluate the determinant in which the entries are functions.
A)
B)
C)
D)
E)
A)
B)
C)
D)
E)
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40
Find .
A)80
B)78
C)79
D)82
E)81
. A)80
B)78
C)79
D)82
E)81
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41
Evaluate the determinant.
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42
Find all (a)minors and (b)cofactors of the matrix .Show your work.
.Show your work. Unlock Deck
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43
Find all cofactors of the matrix .
A)
B)
C)
D)
E)
. A)
B)
C)
D)
E)
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44
Solve for x given the following equation involving a determinant.
A)
B)
C)
D)
E)
A)
B)
C)
D)
E)
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45
Find the determinant of by the method of expansion by cofactors using row 2.
A)14
B)-14
C)24
D)34
E)4
by the method of expansion by cofactors using row 2. A)14
B)-14
C)24
D)34
E)4
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46
Evaluate the determinant of the matrix below to determine which of the following makes the equation true.
A)
B)
C)
D)
E)
A)
B)
C)
D)
E)
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Unlock Deck
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47
Find all minors of the matrix .
A)
B)
C)
D)
E)
. A)
B)
C)
D)
E)
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48
Evaluate the determinant in which the entries are functions.
A)
B)
C)
D)
E)
in which the entries are functions.A)
B)
C)
D)
E)
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49
Evaluate the determinant in which the entries are functions.
A)
B)
C)
D)
E)
in which the entries are functions.A)
B)
C)
D)
E)
Unlock Deck
Unlock for access to all 52 flashcards in this deck.
Unlock Deck
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50
Given ,find .
A)-168
B)-80
C)-88
D)40
E)120
,find .A)-168
B)-80
C)-88
D)40
E)120
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51
Solve for x given the following equation involving a determinant.
A)
B)
C)
D)
E)
A)
B)
C)
D)
E)
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52
Find the determinant of by the method of expansion by cofactors using column 3.
A)-14
B)24
C)-4
D)-24
E)-34
by the method of expansion by cofactors using column 3. A)-14
B)24
C)-4
D)-24
E)-34
Unlock Deck
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Unlock Deck
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Unlock Deck
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