Question

determine a integral f (x^5-2x)dx

Answer 1

$\int{x^{5}-2x\,dx}\\ \\ =\dfrac{x^{5+1}}{5+1}-\diagup\!\!\!\! 2\cdot \dfrac{x^{2}}{\diagup\!\!\!\! 2}+C\\ \\ =\dfrac{x^{6}}{6}-x^{2}+C$