If f(x) is differentiable at x=a, then l...

If f(x) is differentiable at x=a, then `lim_(x toa)(x^2f(a)-a^2f(x))/(x-a)` is equal to

A

`a^2f(a)-2af'(a)`

B

`2a f(a)+a^2f'(a)`

C

`2a f(a)-a^2f'(a)`

D

None of these

Verified by Experts

The correct Answer is:

C

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