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人気のある微分積分 >

integral from-1 to 1 of x|x|

解

\int_{- 1}^{1} x ∣ x ∣ d x

解

0

解答ステップ

\int_{- 1}^{1} x ∣ x ∣ d x

絶対数を排除する

= \int_{- 1}^{0} x (- x) d x + \int_{0}^{1} xx d x

\int_{- 1}^{0} x (- x) d x = - \frac{1}{3}

\int_{0}^{1} xx d x = \frac{1}{3}

= - \frac{1}{3} + \frac{1}{3}

簡素化

= 0

グラフ

人気の例

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