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Ifint(3e^x-5e^(-1))/(4e^x+5e^(-x))dx=a x...

`Ifint(3e^x-5e^(-1))/(4e^x+5e^(-x))dx=a x+bln(4e^x+5e^(-x))+C ,t h e n` `a=-1/8,b=7/8` (b) `a=1/8,b=7/8` `a=-1/8,b=-7/8` (d) `a=1/8,b=-7/8""`

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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