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人気のある微分積分 >

limit as t approaches 2 of (t^2-4)/(t-2)

解

t \to 2 lim (\frac{t ^{2} - 4}{t - 2})

解

4

解答ステップ

t \to 2 lim (\frac{t ^{2} - 4}{t - 2})

簡素化

\frac{t ^{2} - 4}{t - 2} : t + 2

= t \to 2 lim (t + 2)

値を挿入する

t = 2

= 2 + 2

簡素化

= 4

グラフ

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