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If z=re^(itheta), then |e^(iz)| is equ...

If `z=re^(itheta)`, then `|e^(iz)|` is equal to

A

`e^(r sin theta)`

B

`e^(-r sin theta)`

C

`e^(-r cos theta)`

D

`e^(r cos theta)`

Text Solution

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The correct Answer is:
B
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