x^(3) - x^(2) + ax + x - a -1 बराबर है...

`x^(3) - x^(2) + ax + x - a -1` बराबर है

A

`( x+ 1) ( x^(2) + a+ 1)`

B

`( x -1) ( x^(2) + a+ 1)`

C

`( x-1) ( x^(2) - a+ 1)`

D

`( x -1) ( x^(2) - a-1)`

Verified by Experts

The correct Answer is:

B

x^(3) - x^(2) + ax + x - a -1 बराबर है
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