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What is the value of : ((-1+isqrt(3))/...

What is the value of `:`
`((-1+isqrt(3))/(2))^(3n) + (( -1-isqrt(3))/(2))^(3n)`
Where, `i= sqrt( -1) `?

A

0

B

1

C

2

D

3

Text Solution

Verified by Experts

The correct Answer is:
C
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ML KHANNA-COMPLEX NUMBERS -Problem Set (2) (M.C.Q)
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