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人気のある微分積分 >

(cos^2(t))^'

解

(cos^{2} (t))^{^{'}}

解

- sin (2 t)

解答ステップ

(cos^{2} (t))^{'}

連鎖法則を適用:

2 cos (t) (cos (t))^{'}

= 2 cos (t) (cos (t))^{'}

(cos (t))^{'} = - sin (t)

= 2 cos (t) (- sin (t))

簡素化

2 cos (t) (- sin (t)) : - sin (2 t)

= - sin (2 t)

グラフ

人気の例

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