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If f(9)=9 , f'(9)= 4 then lim (x rarr9)...

If` f(9)=9 , f'(9)= 4 `then` lim _ (x rarr9) (sqrt f(x) -3)/(sqrt(x)-3)` =_____.

A

3

B

4

C

1

D

2

Text Solution

Verified by Experts

The correct Answer is:
B
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