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人気のある微分積分 >

limit as x approaches 39 of-x^2+2x+1

解

x \to 39 lim (- x^{2} + 2 x + 1)

解

- 1442

解答ステップ

x \to 39 lim (- x^{2} + 2 x + 1)

値を挿入する

x = 39

= - 3 9^{2} + 2 \cdot 39 + 1

簡素化

= - 1442

グラフ

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