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人気のある微分積分 >

integral from 0 to 6 of x^2+x

解

\int_{0}^{6} x^{2} + x d x

解

90

解答ステップ

\int_{0}^{6} x^{2} + x d x

総和規則を適用する:

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

= \int_{0}^{6} x^{2} d x + \int_{0}^{6} x d x

\int_{0}^{6} x^{2} d x = 72

\int_{0}^{6} x d x = 18

= 72 + 18

簡素化

= 90

グラフ

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