SOLUTION: Choose the correct x + yi form for: 2(cos 120o + i sin 120o)

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Question 43294: Choose the correct x + yi form for: 2(cos 120o + i sin 120o)
Answer by fractalier(2101) About Me  (Show Source):
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From 2(cos 120° + i sin 120°) we evaluate the trig functions and get
2((-1/2) + i*sqrt(3) / 2) =
-1 + i*sqrt(3)