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人気のある微分積分 >

derivative 9x+1-x^2

解

導関数

9 x + 1 - x^{2}

解

- 2 x + 9

解答ステップ

\frac{d}{d x} (9 x + 1 - x^{2})

和/差の法則を適用:

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

= \frac{d}{d x} (9 x) + \frac{d}{d x} (1) - \frac{d}{d x} (x^{2})

\frac{d}{d x} (9 x) = 9

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

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

= 9 + 0 - 2 x

簡素化

= - 2 x + 9

グラフ

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