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int (3^x)/( sqrt( 1- 9^x )) dx is equal ...

`int (3^x)/( sqrt( 1- 9^x )) dx` is equal to a)`(log 3) sin^(-1) (3^x) + C` b)`(1)/(3) sin^(-1) (3^x) + C` c)`((1)/(log 3)) sin^(-1) (3^x) + C` d)`(1)/(9) sin^(-1) (3^x) +C`

A

`(log 3) sin^(-1) (3^x) + C`

B

`(1)/(3) sin^(-1) (3^x) + C`

C

`((1)/(log 3)) sin^(-1) (3^x) + C`

D

`(1)/(9) sin^(-1) (3^x) +C`

Text Solution

Verified by Experts

The correct Answer is:
C
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