limit as x approaches-6-of x/(2x-12)

解答

x \to - 6 - lim (\frac{x}{2 x - 12})

\frac{1}{4}

十进制

0.25

求解步骤

x \to - 6 - lim (\frac{x}{2 x - 12})

代入值

x = - 6

= \frac{- 6}{2 ( - 6 ) - 12}

化简

\frac{- 6}{2 ( - 6 ) - 12} : \frac{1}{4}

= \frac{1}{4}

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\int_{0}^{\infty} 12 e^{- 4 x} d x

l a pl a ce t r an s f or m e^{2 t}

\frac{\partial}{\partial y} (- e^{- x} z cos (y))