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If f (x) is differentiable and f'(4) =5,...

If `f (x)` is differentiable and `f'(4) =5,` then the vlaue of `lim_(xto2) (f(4) -f(x^(2)))/(x-2)` is equal to-

A

20

B

10

C

`-20`

D

`-10`

Text Solution

Verified by Experts

The correct Answer is:
C
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