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The value of ((cos 45^(@) + isin 45^(@))...

The value of `((cos 45^(@) + isin 45^(@))^(2) (cos 30^(@) - isin 30^(@)))/(cos 30^(@) + isin 30^(@))` is

A

`(1)/(2) + i(sqrt(3))/(2)`

B

`(1)/(2)-i(sqrt(3))/(2)`

C

`-(sqrt(3))/(2) + (i)/(2)`

D

`(sqrt(3))/(2)+ (i)/(2)`

Text Solution

Verified by Experts

The correct Answer is:
B, C
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