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If f(x)=x^(n), n being a non-negative in...

If `f(x)=x^(n)`, n being a non-negative integer, then the values of n for which `f'(alpha+beta)=t'(alpha)+f'(beta)` for all `alpha.betagt0` is

A

1

B

2

C

0

D

5

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WB JEE PREVIOUS YEAR PAPER-QUESTION PAPER 2017-Multiple Choice Questions
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  12. If f(x)=x^(n), n being a non-negative integer, then the values of n fo...

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  19. If the tangent to y^(2)=4ax at the point (at^(2),2at) where |t|gt1 is ...

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