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人気のある微分積分 >

integral from 2 to 5 of (x^4-2x)

解

\int_{2}^{5} (x^{4} - 2 x) d x

解

\frac{2988}{5}

+1

十進法表記

597.6

解答ステップ

\int_{2}^{5} x^{4} - 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_{2}^{5} x^{4} d x - \int_{2}^{5} 2 x d x

\int_{2}^{5} x^{4} d x = \frac{3093}{5}

\int_{2}^{5} 2 x d x = 21

= \frac{3093}{5} - 21

簡素化

\frac{3093}{5} - 21 : \frac{2988}{5}

= \frac{2988}{5}

グラフ

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