integral from 1 to 3 of cos(x)

Lösung

\int_{1}^{3} cos (x) d x

sin (3) - sin (1)

Dezimale

- 0.70035 \dots

Schritte zur Lösung

\int_{1}^{3} cos (x) d x

Nutze das gemeinsame Integral :

\int cos (x) d x = sin (x)

= [sin (x)]_{1}^{3}

Berechne die Grenzen:

sin (3) - sin (1)

= sin (3) - sin (1)

\int_{0}^{π} (2 x - 1) cos (1 x) d x

\int_{1}^{0} (x^{2} - 2 x + 2) d x

\int_{0}^{4} (2 + 6 x) d x

\int_{- 5}^{5} (3 x - 5) d x

\int_{- 1}^{2} x^{2} - 3 x d x