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人気のある微分積分 >

limit as x approaches pi-of (cos(x))/x

解

x \to π - lim (\frac{cos ( x )}{x})

解

- \frac{1}{π}

+1

十進法表記

- 0.31830 \dots

解答ステップ

x \to π - lim (\frac{cos ( x )}{x})

値を挿入する

x = π

= \frac{cos ( π )}{π}

簡素化

\frac{cos ( π )}{π} : - \frac{1}{π}

= - \frac{1}{π}

グラフ

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