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If alpha, beta, gamma are such that alph...

If `alpha, beta, gamma` are such that `alpha +beta+gamma=2, alpha^(2)+beta^(2)+gamma^(2)=6, alpha^(3)+beta^(3)+gamma^(3)=8`, then `alpha^(4)+beta^(4)+gamma^(4)` is equal to:

A

10

B

12

C

18

D

none of these

Text Solution

Verified by Experts

The correct Answer is:
C
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