Use de Moivre's Theorem to find the following. Write your answer in standard form.(3 − i)4
Question
Solution 1
Sure, let's use De Moivre's Theorem to solve this problem. De Moivre's Theorem states that for any real number x and integer n, (cos x + i sin x)^n = cos nx + i sin nx.
Step 1: Convert (3 - i) to polar form.
The magnitude r is sqrt(3^2 + (-1)^2) = sqrt(10).
The argument θ is arctan(-1/3) = -0. Knowee AI StudyGPT is a powerful AI-powered study tool designed to help you to solve study prob
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