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If int(4e^(x)+6e^(-x))/(9e^(x)-4e^(-x))d...

If `int(4e^(x)+6e^(-x))/(9e^(x)-4e^(-x))dx=Ax=+B log_(e)(9e^(2x)-4)+C`, then

A

`a=1/8, b=7/8`

B

`a=1/8, b=7/8`

C

`a=-1/8, b-7/8`

D

`a=1/8, b=-7/8`

Text Solution

Verified by Experts

The correct Answer is:
C
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