Question

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

Answer 1

$\int (2x^2+e^x)dx$

= $2 \int x^2dx+ \int e^x dx$

=$2\bigg(\frac{x^3}{3}\bigg)+e^x+C$

= $\frac{2}{3}x^3+e^x+C$