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The value of Sigma(k=1)^(10) ("sin"(2pi ...

The value of `Sigma_(k=1)^(10) ("sin"(2pi k)/(11)- i "cos"(2pi k)/(11))` is

A

`-1`

B

0

C

`-i`

D

i

Text Solution

Verified by Experts

The correct Answer is:
D
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