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人気のある微分積分 >

limit as x approaches 0 of (4x^2-3x)/(x^2+0.8x+4/x)

解

x \to 0 lim (\frac{4 x ^{2} - 3 x}{x ^{2} + 0.8 x + \frac{4}{x}})

解

0

解答ステップ

x \to 0 lim (\frac{4 x ^{2} - 3 x}{x ^{2} + 0.8 x + \frac{4}{x}})

x \to a - lim f (x) = x \to a + lim f (x) = L

の場合は

x \to a lim f (x) = L

x \to 0 - lim (\frac{4 x ^{2} - 3 x}{x ^{2} + 0.8 x + \frac{4}{x}}) = 0

x \to 0 + lim (\frac{4 x ^{2} - 3 x}{x ^{2} + 0.8 x + \frac{4}{x}}) = 0

= 0

グラフ

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