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Choose the correct answer int dx/(x^2+2x...

Choose the correct answer `int dx/(x^2+2x+2)`

A

`xtan^-1(x+1)+x`

B

`tan^-1(x+1)+c`

C

(x+1) tan^-1+c`

D

`tan^-1x+c`

Text Solution

Verified by Experts

The correct Answer is:
B
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