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If z=r e^(itheta) , then prove that |e^(...

If `z=r e^(itheta)` , then prove that `|e^(i z)|=e^(-r s inthetadot)`

A

`e^(- r sin theta)`

B

`re ^(- r sin theta)`

C

` e^(- r cos theta)`

D

` re ^(- r cos theta)`

Text Solution

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The correct Answer is:
A
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