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inte^(x)(1+x)sec^(2)(xe^(x))dx=f (x)+ ...

`inte^(x)(1+x)sec^(2)(xe^(x))dx=f (x)+` Constant , then f (x) is equal to

A

`cos (xe^(x))`

B

`sin (xe^(x))`

C

`2 tan^(-1) (x)`

D

`tan ( x e^x)`

Text Solution

Verified by Experts

The correct Answer is:
D
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