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人気のある微分積分 >

integral from-2 to 2 of (9-|x|^3)

解

\int_{- 2}^{2} (9 - ∣ x ∣^{3}) d x

解

28

解答ステップ

\int_{- 2}^{2} 9 - ∣ x ∣^{3} d x

絶対数を排除する

= \int_{- 2}^{0} 9 - (- x)^{3} d x + \int_{0}^{2} 9 - x^{3} d x

\int_{- 2}^{0} 9 - (- x)^{3} d x = 14

\int_{0}^{2} 9 - x^{3} d x = 14

= 14 + 14

簡素化

= 28

グラフ

人気の例

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