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人気のある微分積分 >

limit as x approaches 2 of (4x^2-2x+5)/x

解

x \to 2 lim (\frac{4 x ^{2} - 2 x + 5}{x})

解

\frac{17}{2}

+1

十進法表記

8.5

解答ステップ

x \to 2 lim (\frac{4 x ^{2} - 2 x + 5}{x})

値を挿入する

x = 2

= \frac{4 \cdot 2 ^{2} - 2 \cdot 2 + 5}{2}

簡素化

= \frac{17}{2}

グラフ

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