integral from-4 to 1 of (x-4)

Lösung

\int_{- 4}^{1} (x - 4) d x

- \frac{55}{2}

Dezimale

- 27.5

Schritte zur Lösung

\int_{- 4}^{1} x - 4 d x

Wende die Summenregel an:

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

= \int_{- 4}^{1} x d x - \int_{- 4}^{1} 4 d x

\int_{- 4}^{1} x d x = - \frac{15}{2}

\int_{- 4}^{1} 4 d x = 20

= - \frac{15}{2} - 20

Vereinfache

- \frac{15}{2} - 20 : - \frac{55}{2}

= - \frac{55}{2}

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