Use DeMoivre's Theorem to find the indicated power of the complex number. Write the answer in rectangular form. [r2(c 2л

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answerhappygod
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Use DeMoivre's Theorem to find the indicated power of the complex number. Write the answer in rectangular form. [r2(c 2л

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Use DeMoivre's Theorem to find the indicated power of the complex number. Write the answer in rectangular form. [r2(c 2л 12 cos = + i sin 3 21 3 4 [17 (1072*isin?")] =D 21 12 cos 3 + 3 (Simplify your answer. Type an exact answer, using radicals and i as needed.)
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