If roots of x ^(3)+2x ^(2) +1=0 are alph...

If roots of `x ^(3)+2x ^(2) +1=0` are `alpha, beta and gamma,` then the value of `(alpha beta )^(3)+ (beta gamma ) ^(3) + (alpha gamma )^(3),` is:

A

`-11`

B

3

C

4

D

6

लिखित उत्तर

Verified by Experts

The correct Answer is:

B

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