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人気のある微分積分 >

(\partial)/(\partial x)((1-x)^2)

解

\frac{\partial}{\partial x} ((1 - x)^{2})

解

- 2 (1 - x)

解答ステップ

\frac{\partial}{\partial x} ((1 - x)^{2})

連鎖法則を適用:

2 (1 - x) \frac{\partial}{\partial x} (1 - x)

= 2 (1 - x) \frac{\partial}{\partial x} (1 - x)

\frac{\partial}{\partial x} (1 - x) = - 1

= 2 (1 - x) (- 1)

簡素化

= - 2 (1 - x)

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