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If f(x) is continuous at x=a, where f(x)...

If f(x) is continuous at x=a, where `f(x) = (sqrt(x)-sqrt(a) + sqrt(x-a))/sqrt(x^(2) -a^(2))`, for `x ne a`, then f(a)=

A

`1/sqrt(2a)`

B

`1/(2sqrt(a))`

C

`1/(2a)`

D

`2sqrt(a)`

Text Solution

Verified by Experts

The correct Answer is:
A
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