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人気のある微分積分 >

integral from 0 to 0.5 of b-2bx

解

\int_{0}^{0.5} b - 2 b x d x

解

0.25 b

解答ステップ

\int_{0}^{0.5} b - 2 b x 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}^{0.5} b d x - \int_{0}^{0.5} 2 b x d x

\int_{0}^{0.5} b d x = 0.5 b

\int_{0}^{0.5} 2 b x d x = 0.25 b

= 0.5 b - 0.25 b

簡素化

= 0.25 b

人気の例

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