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人気のある微分積分 >

derivative of sec(7x)

解

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

解

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

解答ステップ

\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

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

グラフ

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