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人気のある微分積分 >

integral from 0 to 1 of-3x^2-1

解

\int_{0}^{1} - 3 x^{2} - 1 d x

解

- 2

解答ステップ

\int_{0}^{1} - 3 x^{2} - 1 d x

総和規則を適用する:

\int f (x) \pm g (x) d x = \int f (x) d x \pm \int g (x) d x

= - \int_{0}^{1} 3 x^{2} d x - \int_{0}^{1} 1 d x

\int_{0}^{1} 3 x^{2} d x = 1

\int_{0}^{1} 1 d x = 1

= - 1 - 1

簡素化

= - 2

グラフ

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