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The value of underset(k=1)overset10sum(-...

The value of `underset(k=1)overset10sum(-sin((2kpi)/11)+icos((2kpi)/11))` =

A

0

B

-i

C

`i^3`

D

i

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The correct Answer is:
B, C
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PATHFINDER-COMPLEX NUMBER-QUESTION BANK
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