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人気のある微分積分 >

integral from 2 to 6 of (2x-3)

解

\int_{2}^{6} (2 x - 3) d x

解

20

解答ステップ

\int_{2}^{6} 2 x - 3 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_{2}^{6} 2 x d x - \int_{2}^{6} 3 d x

\int_{2}^{6} 2 x d x = 32

\int_{2}^{6} 3 d x = 12

= 32 - 12

簡素化

= 20

グラフ

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