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If f is a differentiable function of x,t...

If `f` is a differentiable function of `x`,then `lim_(h->0) ([f (x + n)]^2 -[f (x)]^2)/(2h)`

A

`[f'(x)]^(2)`

B

`f(x).f'(x)`

C

`(1)/(2)[f'(x)]^(2)`

D

`(1)/(2){[f'(x)]^(2)-[f(x)]^(2)}`

Text Solution

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The correct Answer is:
B
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MARVEL PUBLICATION-DIFFERENTIATION-MULTIPLE CHOICE QUESTIONS (TEST YOUR GRASP - II : CHAPTER 11)
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