SOLUTION: Evaluate: 7*((cos( π/3)+isin( π/3))/√3(cos( π/6) +isin(π/6))) thanks.

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Question 982566: Evaluate:
7*((cos( π/3)+isin( π/3))/√3(cos( π/6) +isin(π/6)))
thanks.
Answer by AnlytcPhil(1806)   (Show Source): You can put this solution on YOUR website!


To divide two complex numbers in polar form you divide the numbers 
out front (the absolute values) and subtract the angles.
 
So divide the  by  and subtract 



Rationalize the denominator and simplify 



If you want that out of trig form, then replace the cosine and sine by
their values


 






Edwin
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