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人気のある微分積分 >

integral from 0 to 2 of 2x+3

解

\int_{0}^{2} 2 x + 3 d x

解

10

解答ステップ

\int_{0}^{2} 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_{0}^{2} 2 x d x + \int_{0}^{2} 3 d x

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

\int_{0}^{2} 3 d x = 6

= 4 + 6

簡素化

= 10

グラフ

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