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人気のある微分積分 >

integral from 0 to 4 of |2-x|

解

\int_{0}^{4} ∣ 2 - x ∣ d x

解

4

解答ステップ

\int_{0}^{4} ∣ 2 - x ∣ d x

絶対数を排除する

= \int_{0}^{2} 2 - x d x + \int_{2}^{4} - 2 + x d x

\int_{0}^{2} 2 - x d x = 2

\int_{2}^{4} - 2 + x d x = 2

= 2 + 2

簡素化

= 4

グラフ

人気の例

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