Question

интеграл x^2*(2x^3+1)dx

Answer 1

$int { x^{2} *(2 x^{3}+1 )} , dx int { (2 x^{3}+1 )} , d( frac{ x^{3}}{3}) 1/6*int { (2 x^{3}+1 )} , d( 2x^{3}+1) 1/12*(2 x^{3}+1 )^{2}$