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人気のある微分積分 >

limit as x approaches 3-of (-2)/(x(3-x))

解

x \to 3 - lim (\frac{- 2}{x ( 3 - x )})

解

- \infty

解答ステップ

x \to 3 - lim (\frac{- 2}{x ( 3 - x )})

左側から

3

に近づく

x

の場合は,

x < 3 \Rightarrow x (3 - x) > 0

分母は右から0に近づく正の数量

= - \infty

グラフ

人気の例

limit as x approaches 3+of (x-6)/(x-3)

x \to 3 + lim (\frac{x - 6}{x - 3})

limit as t approaches 0 of sqrt(t)

t \to 0 lim (t)

limit as a approaches m of ax^2+bx+c

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limit as x approaches 7 of (x-7)/(sqrt(x-4-\sqrt{3))}

x \to 7 lim (\frac{x - 7}{x - 4 - 3})

limit as x approaches 2 of ax^2+2x

x \to 2 lim (a x^{2} + 2 x)