Zachariah C.

asked • 12/12/16

Rewrite the complex number in rectangular form, a + bi.

Rewrite the complex number in rectangular form, a + bi.
 
z=7cis(pi/6)=?
 
A. 7+7i
B. ((7(sqrt 3))/2)+(7/2)i
c. (sqrt 3/2)+(1/2)i
D. (7/2)+(7/2)i

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