integral from 0 to 2y of (x^2+y^2)

Lösung

\int_{0}^{2 y} (x^{2} + y^{2}) d x

2 y^{3} + \frac{8 y ^{3}}{3}

Schritte zur Lösung

\int_{0}^{2 y} x^{2} + y^{2} 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_{0}^{2 y} y^{2} d x + \int_{0}^{2 y} x^{2} d x

\int_{0}^{2 y} y^{2} d x = 2 y^{3}

\int_{0}^{2 y} x^{2} d x = \frac{8 y ^{3}}{3}

= 2 y^{3} + \frac{8 y ^{3}}{3}

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