Question

найти первообразную x^5-2x

Answer 1

$\displaystyle f(x)=x^5-2x\\\\F(x)=\frac{x^{5+1}}{5+1} -\frac{2x^{1+1}}{1+1} +C=\\\\\\=\frac{x^{6}}{6} -\frac{2x^{2}}{2}+C=\frac{x^{6}}{6} -x^2+C$