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((1+sin theta+icos theta)/(1+sin theta -...

`((1+sin theta+icos theta)/(1+sin theta - icos theta))^(n)=`

A

`cos ((n pi)/(2)-n theta)+isin((npi)/(2)-n theta)`

B

`cos ((n pi)/(2)+n theta)+isin((npi)/(2)+n theta)`

C

`sin ((n pi)/(2)-n theta)+icos((npi)/(2)-n theta)`

D

`cosn (( pi)/(2)+ 2theta)+isin n((pi)/(2)+ 2theta)`

Text Solution

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The correct Answer is:
A
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