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    Precalculus
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    Exam 7: Vectors, the Complex Plane, and Polar Coordinates
  5. Question
    Find the Product, Z<sub>1</sub>z<sub>2</sub> in Rectangular Form
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Find the Product, Z1z2 in Rectangular Form

Question 79

Question 79

Multiple Choice

Find the product, z1z2 in rectangular form.
Z1 = 7 [ cos 61° + i sin 61° ] and z2 = 6 [ cos 74° + i sin 74° ]


A) Find the product, z<sub>1</sub>z<sub>2</sub> in rectangular form. Z<sub>1</sub> = 7 [ cos 61° + i sin 61° ] and z<sub>2</sub> = 6 [ cos 74° + i sin 74° ] A)    B)    C)    D)
B) Find the product, z<sub>1</sub>z<sub>2</sub> in rectangular form. Z<sub>1</sub> = 7 [ cos 61° + i sin 61° ] and z<sub>2</sub> = 6 [ cos 74° + i sin 74° ] A)    B)    C)    D)
C) Find the product, z<sub>1</sub>z<sub>2</sub> in rectangular form. Z<sub>1</sub> = 7 [ cos 61° + i sin 61° ] and z<sub>2</sub> = 6 [ cos 74° + i sin 74° ] A)    B)    C)    D)
D) Find the product, z<sub>1</sub>z<sub>2</sub> in rectangular form. Z<sub>1</sub> = 7 [ cos 61° + i sin 61° ] and z<sub>2</sub> = 6 [ cos 74° + i sin 74° ] A)    B)    C)    D)

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