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

  see below

Step-by-step explanation:

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

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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.

step-by-step explanation:

through just a quick inspection, one can see that the graph of this cubing function starts in quadrant iii and ends in quadrant i.   when x = 0, y = 3, so the y-intercept is (0, 3).

if graphs are part of the problem statement, share them.   .

i think the answer is seven, for if i'm being useless °ω°

step-by-step explanation: