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Evaluate 2(cosπ12+isin5π12)3(cosπ4+isinπ4)2\left(\cos \frac{\pi}{12}+i \sin \frac{5 \pi}{12}\right) \cdot 3\left(\cos \frac{\pi}{4}+i \sin \frac{\pi}{4}\right)

Question 35

Short Answer

Evaluate 2(cosπ12+isin5π12)3(cosπ4+isinπ4)2\left(\cos \frac{\pi}{12}+i \sin \frac{5 \pi}{12}\right) \cdot 3\left(\cos \frac{\pi}{4}+i \sin \frac{\pi}{4}\right)
Express your answer in trigonometric form.

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