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Use De Moivre's Theorem to Simplify the Expression

Question 144

Multiple Choice

Use De Moivre's theorem to simplify the expression. Write the answer in the form a + bi.
-

A) -724.077 - 724.077i
B) -2.828 - 2.828i
C) 2.828 - 2.828i
D) 724.077 - 724.077i

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