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人気のある微分積分 >

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

解

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

解

\frac{1}{2}

+1

十進法表記

0.5

解答ステップ

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

値を挿入する

x = - 1

= \frac{1}{1 + ( - 1 ) ^{2}}

1 + (- 1)^{2} = 2

= \frac{1}{2}

グラフ

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