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The value of sum sum(n=1)^(13)(i^n+i^(n...

The value of sum `sum_(n=1)^(13)(i^n+i^(n+1))`,where `i=sqrt(-1)` equals

A

`i`

B

`i-1`

C

`-i`

D

`0`

Text Solution

Verified by Experts

The correct Answer is:
B
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