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Find the integrals of the following : ...

Find the integrals of the following :
(i) `1/(6x-7-x^2)` (ii) `1/((x+1)^2-25)` (iii) `1/(sqrt(x^2+4x+2))`

Text Solution

Verified by Experts

The correct Answer is:
(i) `1/(2sqrt2)log|(sqrt2+x-3)/(sqrt2-x+3)|+c`
(ii) `1/10log|(x-4)/(x+6)|+c`
(iii) `log|(x+2)+sqrt(x^2+4x+2)|+c`
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