Exercicis de Integrals

Exercici 1

Quina és la primitiva de $f(x) = \cos({2}x)$?

Exercici 2

$\int [f(x) + g(x)] \, dx = \int f(x) \, dx + \int g(x) \, dx$.

Exercici 3

$\int f(x) \cdot g(x) \, dx = \int f(x) \, dx \cdot \int g(x) \, dx$.