integral from 2 to 1 of x

Lösung

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

- \frac{3}{2}

Dezimale

- 1.5

Schritte zur Lösung

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

\int_{a}^{b} f (x) d x = - \int_{b}^{a} f (x) d x, a < b

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

Wende die Potenzregel an

= - [\frac{x ^{2}}{2}]_{1}^{2}

Berechne die Grenzen:

\frac{3}{2}

= - \frac{3}{2}

\int_{π}^{2 π} cos (θ) d θ

\int_{- 2}^{2} 8 - x^{2} d x

\int_{- 1}^{1} (z + 1)^{5} d z

\int_{1}^{2} \frac{1}{x ^{2} - 6 x + 9} d x

\int_{0}^{x} cos^{2} (t) d t