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Beliebt Rechnen >

integral of (2x^2+4)^2

Lösung

\int (2 x^{2} + 4)^{2} d x

Lösung

\frac{4 x ^{5}}{5} + \frac{16 x ^{3}}{3} + 16 x + C

Schritte zur Lösung

\int (2 x^{2} + 4)^{2} d x

Multipliziere aus

(2 x^{2} + 4)^{2} : 4 x^{4} + 16 x^{2} + 16

= \int 4 x^{4} + 16 x^{2} + 16 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 x^{4} d x + \int 16 x^{2} d x + \int 16 d x

\int 4 x^{4} d x = \frac{4 x ^{5}}{5}

\int 16 x^{2} d x = \frac{16 x ^{3}}{3}

\int 16 d x = 16 x

= \frac{4 x ^{5}}{5} + \frac{16 x ^{3}}{3} + 16 x

Füge eine Konstante zur Lösung hinzu

= \frac{4 x ^{5}}{5} + \frac{16 x ^{3}}{3} + 16 x + C

Graph

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