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lim(xrarra)(xf(a)-af(x))/(x-a)=f(a)-(a)f...

`lim_(xrarra)(xf(a)-af(x))/(x-a)=f(a)-(a)f'(a)`.

A

af'(a)

B

f(a)-af'(a)

C

f'(a)

D

`(f'(a))/(a)`

Text Solution

Verified by Experts

The correct Answer is:
B
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