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Find the product of the complex numbers. Express your answer in trigonometric form.

Find the product of the complex numbers. Express your answer in trigonometric form-example-1
User Jeewan
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Answer:

see below

Explanation:

The product of the complex numbers is the product of the magnitudes at the sum of the angles.

__

The product of the magnitudes is 3·7 = 21.

The sum of the angles is (π/4) +(3π/8) = 5π/8.

The trigonometric form of this product is shown below.

Find the product of the complex numbers. Express your answer in trigonometric form-example-1
User MadMurf
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