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int(dx)/(x^(2)+2x+2)=...

`int(dx)/(x^(2)+2x+2)`=

A

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

B

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

C

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

D

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

Text Solution

Verified by Experts

The correct Answer is:
D
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