`(i) int (1)/(x(x+1)^(2))dx` `(ii) int (1)/((x+1)^(2)(x-1))dx`

1.	`(i) int (1)/(x(x+1)^(2))dx` `(ii) int (1)/((x+1)^(2)(x-1))dx`
Answer» Correct Answer - `(i) (1)/(x+1) -log \|(x+1)/(x)\|+c` `(ii) (1)/(4)log \|(x-1)/(x+1)\|+(1)/(2(x+1))+c`

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