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Beliebt Rechnen >

integral of (x^5-3x^2+4)/(sqrt(x))

Lösung

\int \frac{x ^{5} - 3 x ^{2} + 4}{x} d x

Lösung

\frac{2}{11} x^{\frac{11}{2}} - \frac{6}{5} x^{\frac{5}{2}} + 8 x + C

Schritte zur Lösung

\int \frac{x ^{5} - 3 x ^{2} + 4}{x} d x

Multipliziere aus

\frac{x ^{5} - 3 x ^{2} + 4}{x} : x^{\frac{9}{2}} - 3 x^{\frac{3}{2}} + \frac{4}{x}

= \int x^{\frac{9}{2}} - 3 x^{\frac{3}{2}} + \frac{4}{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 x^{\frac{9}{2}} d x - \int 3 x^{\frac{3}{2}} d x + \int \frac{4}{x} d x

\int x^{\frac{9}{2}} d x = \frac{2}{11} x^{\frac{11}{2}}

\int 3 x^{\frac{3}{2}} d x = \frac{6}{5} x^{\frac{5}{2}}

\int \frac{4}{x} d x = 8 x

= \frac{2}{11} x^{\frac{11}{2}} - \frac{6}{5} x^{\frac{5}{2}} + 8 x

Füge eine Konstante zur Lösung hinzu

= \frac{2}{11} x^{\frac{11}{2}} - \frac{6}{5} x^{\frac{5}{2}} + 8 x + C

Graph

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