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i^(2)+i^(4)+i^(6)+"…………up to "(2k+1) ter...

`i^(2)+i^(4)+i^(6)+"…………up to "(2k+1)` terms, `k in N` is

A

`0`

B

`1`

C

`-1`

D

`k`

Text Solution

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The correct Answer is:
C
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