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人気のある微分積分 >

limit as x approaches 1 of (2x+1)/(x+2)

解

x \to 1 lim (\frac{2 x + 1}{x + 2})

解

1

解答ステップ

x \to 1 lim (\frac{2 x + 1}{x + 2})

値を挿入する

x = 1

= \frac{2 \cdot 1 + 1}{1 + 2}

簡素化

= 1

グラフ

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