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人気のある微分積分 >

derivative f(t)=9t-2t^2

解

導関数

f (t) = 9 t - 2 t^{2}

解

9 - 4 t

解答ステップ

\frac{d}{d t} (9 t - 2 t^{2})

和/差の法則を適用:

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

= \frac{d}{d t} (9 t) - \frac{d}{d t} (2 t^{2})

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

\frac{d}{d t} (2 t^{2}) = 4 t

= 9 - 4 t

グラフ

人気の例

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x \to 0 lim (\frac{1}{1 - x})

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