Question

Find the integral: $\int (2x^2+e^x)dx$

Answer 1

$\int (2x^2+e^x)dx$
$=2\int x^{2}dx+\int e^{x}dx$
$=2\left(\frac{x^{2+1}}{2+1}\right)+e^x+C$
$=\frac{2x^3}{3}+e^x+C$
Where $C$ is constant of integration