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人気のある微分積分 >

integral from-5 to 7 of (x/2+7)

解

\int_{- 5}^{7} (\frac{x}{2} + 7) d x

解

90

解答ステップ

\int_{- 5}^{7} \frac{x}{2} + 7 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_{- 5}^{7} \frac{x}{2} d x + \int_{- 5}^{7} 7 d x

\int_{- 5}^{7} \frac{x}{2} d x = 6

\int_{- 5}^{7} 7 d x = 84

= 6 + 84

簡素化

= 90

グラフ

人気の例

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