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人気のある微分積分 >

integral from 1 to 6 of (7x+1)

解

\int_{1}^{6} (7 x + 1) d x

解

\frac{255}{2}

+1

十進法表記

127.5

解答ステップ

\int_{1}^{6} 7 x + 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_{1}^{6} 7 x d x + \int_{1}^{6} 1 d x

\int_{1}^{6} 7 x d x = \frac{245}{2}

\int_{1}^{6} 1 d x = 5

= \frac{245}{2} + 5

簡素化

\frac{245}{2} + 5 : \frac{255}{2}

= \frac{255}{2}

グラフ

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