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sum(k=1)^10(sin(2kpi)/11+icos(2kpi)/11)...

`sum_(k=1)^10(sin(2kpi)/11+icos(2kpi)/11)`

A

1

B

`-1`

C

`i`

D

`-i`

Text Solution

Verified by Experts

The correct Answer is:
C
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