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人気のある微分積分 >

integral from 1 to 6 of 2x+3

解

\int_{1}^{6} 2 x + 3 d x

解

50

解答ステップ

\int_{1}^{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_{1}^{6} 2 x d x + \int_{1}^{6} 3 d x

\int_{1}^{6} 2 x d x = 35

\int_{1}^{6} 3 d x = 15

= 35 + 15

簡素化

= 50

グラフ

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