Question

Calcule a seguinte integral indefinida abaixo:

Answer 1

$\int\limits {(1+x)^2} \, dx$

$\int\limits{(x^2+2x+1)} \, dx$

$\int\limits {x^2} \, dx +\int\limits {2x} \, dx+\int\limits {} \, dx$

$\int\limits {x^2} \, dx +2\int\limits {x} \, dx+\int\limits\, dx$

$\frac{x^3}{3} +2*\frac{x^2}{2} +x+C$

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