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MATH SOLVE
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Find 2(cos 240+isin 240) ^4 (answer choices below)
4 months ago
Q:
find 2(cos 240+isin 240) ^4 (answer choices below)
Accepted Solution
A:
1. C. -512β3+512i2. B. 16(cos240Β°+i sin240Β°)3. D. 3β2+3β6i, -3β2-3β6i4. A. cos60Β°+i sin60Β°, cos180Β°+i sin180Β°, cos300Β°+i sin300Β°5. D. 2β3(cos Ο/6+i sin Ο/6), 2β3(cos 7Ο/6+i sin 7Ο/6)