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If int(2dx)/(((x-5)+(x-7))sqrt((x-5)(x-7...

If `int(2dx)/(((x-5)+(x-7))sqrt((x-5)(x-7)))=f(g(x))+c`,
then

A

`f(x)=sin^-1x,g(x)=sqrt((x-5)(x-7))`

B

`f(x)=sin^-1x,g(x)=(x-5)(x-7)`

C

`f(x)=tan^-1x,g(x)=sqrt((x-5)(x-7))`

D

`f(x)=tan^-1x,g(x)=(x-5)(x-7)`

Text Solution

Verified by Experts

The correct Answer is:
C
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