integral from 2 to 3 of (1+x)

Lösung

\int_{2}^{3} (1 + x) d x

\frac{7}{2}

Dezimale

3.5

Schritte zur Lösung

\int_{2}^{3} 1 + x 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_{2}^{3} 1 d x + \int_{2}^{3} x d x

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

\int_{2}^{3} x d x = \frac{5}{2}

= 1 + \frac{5}{2}

Vereinfache

1 + \frac{5}{2} : \frac{7}{2}

= \frac{7}{2}

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