hello..it would be of great help if someon could tel me how to integrate (x+1)/(x-1) thank u so much
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Originally Posted by ayemana hello..it would be of great help if someon could tel me how to integrate (x+1)/(x-1) thank u so much In cases like that one, just divide, by long division. (x+1) divided by (x-1) equals 1, remainder 2. Or, 1 +2/(x-1) So, INT.[(x+1)/(x-1)]dx = INT.[1 +2/(x-1)]dx = x +2ln|x-1| +C
Originally Posted by ayemana (x+1)/(x-1) $\displaystyle \frac{x+1}{x-1}=\frac{x-1+2}{x-1}=1+\frac2{x-1}$ Integrate.