Compute $(2 \cos 20^\circ + 2i \sin 20^\circ)^6.$  Enter your answer in rectangular form.
Question:
Compute $(2 \cos 20^\circ + 2i \sin 20^\circ)^6.$  Enter your answer in rectangular form.
Answer:
Let's think step by step.

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-32 + 32i \sqrt{3}
Compute $(2 \cos 20^\circ + 2i \sin 20^\circ)^6.$  Enter your answer in rectangular form.
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