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Find the standard form of the complex number 9(cos(34°14′)+isin(34°14′)) 

 

A)  7.44 + 5.06 i

B)  8.5+3.69i

C)  3.91 + 6.28 i

D)  –3.91 – 6.28 i

E)  –7.44 – 5.06i 

 Jul 14, 2016
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The answer is "A".

 Jul 15, 2016

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