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If alpha is non real root of x^(6)=1, th...

If `alpha` is non real root of `x^(6)=1`, then `(alpha^(5)+alpha^(3)+alpha+1)/(alpha^(2)+1)` is equal to

A

`alpha^(2)`

B

0

C

`-alpha^(2)`

D

`alpha`

Text Solution

Verified by Experts

The correct Answer is:
C
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