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OpenStudy (anonymous):
Use Euler’s formula to rewrite this radical expression in exponential form. 2√ 2-2i√ 2 A. e^i(7π/4) B. 4e^i(7π/4) C. 4e^i(π/4)
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OpenStudy (anonymous):
is the answer C?
OpenStudy (anonymous):
yeah i think so
OpenStudy (anonymous):
thanks i just wasnt sure:)
OpenStudy (anonymous):
you can tell the angle from the picture |dw:1385694442191:dw|
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