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人気のある微分積分 >

integral from-2 to 6 of |x|

解

\int_{- 2}^{6} ∣ x ∣ d x

解

20

解答ステップ

\int_{- 2}^{6} ∣ x ∣ d x

絶対数を排除する

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

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

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

= 2 + 18

簡素化

= 20

グラフ

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