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人気のある微分積分 >

integral from x+2 to 4-x^2 of 1

解

\int_{x + 2}^{4 - x^{2}} 1 d y

解

- x^{2} - x + 2

解答ステップ

\int_{x + 2}^{4 - x^{2}} 1 d y

定数の積分:

\int a d x = a x

= [1 \cdot y]_{x + 2}^{4 - x^{2}}

簡素化

= [y]_{x + 2}^{4 - x^{2}}

限度を計算する:

- x^{2} - x + 2

= - x^{2} - x + 2

人気の例

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