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If f(1) = 1, f'(1) = 2 then lim(x to 1 ...

If `f(1) = 1, f'(1) = 2 ` then `lim_(x to 1 ) (sqrt(f(x))-1)/(sqrt(x)-1)` is equal to -

A

2

B

4

C

1

D

`(1)/(2)`

Text Solution

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The correct Answer is:
A
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