If alpha,beta,gamma are the roots if the...

If `alpha,beta,gamma` are the roots if the equation `x^3-3x+11=0` then the equation whose roots are `(alpha+beta),(beta+gamma),(gamma+alpha` is

A

`x^(3)+3x+11=0`

B

`x^(3)-3x-11=0`

C

`x^(3)+3x-11=0`

D

none

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The correct Answer is:

B

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