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If y=log(sqrt(x) + sqrt(x-a)), then (dy)...

If `y=log(sqrt(x) + sqrt(x-a))`, then `(dy)/(dx)` is

A

`1/(sqrt(x) + sqrt(x-a))`

B

`1/(2sqrt(x) sqrt(x-a))`

C

`1/(sqrt(x) sqrt(x-a))`

D

`1/(2(sqrt(x)+ sqrt(x-a)))`

Text Solution

Verified by Experts

The correct Answer is:
B
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