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人気のある微分積分 >

derivative 5sec(7x)

解

導関数

5 sec (7 x)

解

35 sec (7 x) tan (7 x)

解答ステップ

\frac{d}{d x} (5 sec (7 x))

定数を除去:

(a \cdot f)^{'} = a \cdot f^{'}

= 5 \frac{d}{d x} (sec (7 x))

連鎖法則を適用:

sec (7 x) tan (7 x) \frac{d}{d x} (7 x)

= sec (7 x) tan (7 x) \frac{d}{d x} (7 x)

\frac{d}{d x} (7 x) = 7

= 5 sec (7 x) tan (7 x) \cdot 7

簡素化

= 35 sec (7 x) tan (7 x)

グラフ

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