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人気のある微分積分 >

derivative of 2/x+1

解

\frac{d}{d x} (\frac{2}{x} + 1)

解

- \frac{2}{x ^{2}}

解答ステップ

\frac{d}{d x} (\frac{2}{x} + 1)

和/差の法則を適用:

(f \pm g)^{'} = f^{'} \pm g^{'}

= \frac{d}{d x} (\frac{2}{x}) + \frac{d}{d x} (1)

\frac{d}{d x} (\frac{2}{x}) = - \frac{2}{x ^{2}}

\frac{d}{d x} (1) = 0

= - \frac{2}{x ^{2}} + 0

簡素化

= - \frac{2}{x ^{2}}

グラフ

人気の例

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