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人気のある微分積分 >

integral from 4 to-4 of 1

解

\int_{4}^{- 4} 1

解

- 8

解答ステップ

\int_{4}^{- 4} 1 d x

\int_{a}^{b} f (x) d x = - \int_{b}^{a} f (x) d x, a < b

= - \int_{- 4}^{4} 1 d x

定数の積分:

\int a d x = a x

= - [1 \cdot x]_{- 4}^{4}

簡素化

= - [x]_{- 4}^{4}

限度を計算する:

8

= - 8

グラフ

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