Question

evalue la integral $\int\limits {}\frac{1}{x^{2}-2x } \, dx$

Answer 1

$\int\limits {-\frac{1}{2x}+}\frac{1}{2(x-2)}   \, dx$

$-\int\limits{}\frac{1}{2x}  \, dx +\int\limits {}\frac{1}{2(x-2)}  \, dx$

$-\frac{1}{2} * In(|x|)+\frac{1}{2} * In (|x-2|)$