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人気のある微分積分 >

limit as θ approaches+0 of (tan(2θ))/θ

解

θ \to + 0 lim (\frac{tan ( 2 θ )}{θ})

解

2

解答ステップ

θ \to 0 lim (\frac{tan ( 2 θ )}{θ})

ロピタルの定理を適用する

= θ \to 0 lim (\frac{sec ^{2} ( 2 θ ) \cdot 2}{1})

値を挿入する

θ = 0

= \frac{sec ^{2} ( 2 \cdot 0 ) \cdot 2}{1}

簡素化

\frac{sec ^{2} ( 2 \cdot 0 ) \cdot 2}{1} : 2

= 2

グラフ

人気の例

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