integral from 0 to 3 of 3t-7

Lösung

\int_{0}^{3} 3 t - 7 d t

- \frac{15}{2}

Dezimale

- 7.5

Schritte zur Lösung

\int_{0}^{3} 3 t - 7 d t

Wende die Summenregel an:

\int f (x) \pm g (x) d x = \int f (x) d x \pm \int g (x) d x

= \int_{0}^{3} 3 t d t - \int_{0}^{3} 7 d t

\int_{0}^{3} 3 t d t = \frac{27}{2}

\int_{0}^{3} 7 d t = 21

= \frac{27}{2} - 21

Vereinfache

\frac{27}{2} - 21 : - \frac{15}{2}

= - \frac{15}{2}

\int_{0}^{π} cos (n) x d x

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