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人気のある微分積分 >

limit as x approaches-2 of (x+2)/(x-2)

解

x \to - 2 lim (\frac{x + 2}{x - 2})

解

0

解答ステップ

x \to - 2 lim (\frac{x + 2}{x - 2})

値を挿入する

x = - 2

= \frac{- 2 + 2}{- 2 - 2}

簡素化

\frac{- 2 + 2}{- 2 - 2} : 0

= 0

グラフ

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