What is the limit as x approaches-infinity of e^x*x ?

The limit as x approaches-infinity of e^x*x is 0

English

Español

Português

Français

Deutsch

Italiano

Русский

中文(简体)

한국어

日本語

Tiếng Việt

עברית

العربية

Popular >

limit as x approaches-infinity of e^x*x

x \to - \infty lim (e^{x} \cdot x)

0

Solution steps

x \to - \infty lim (e^{x} x)

Rewrite for L'Hopital

= x \to - \infty lim (\frac{x}{\frac{1}{e ^{x}}})

Apply L'Hopital's Rule

: x \to - \infty lim (\frac{1}{- e ^{- x}})

= x \to - \infty lim (\frac{1}{- e ^{- x}})

Simplify

\frac{1}{- e ^{- x}} : - e^{x}

= x \to - \infty lim (- e^{x})

x \to a lim [c \cdot f (x)] = c \cdot x \to a lim f (x)

= - x \to - \infty lim (e^{x})

Apply the common limit:

x \to - \infty lim (e^{x}) = 0

= - 0

Simplify

= 0

\int \frac{x + 10}{x ^{2} + 6 x + 13} d x

\frac{\partial}{\partial x} (- x + y)

\int x^{2} tan^{3} (x^{3}) d x

(x^{2} + 4) y^{^{'}} + 3 x y = x, y (0) = 1

What is the limit as x approaches-infinity of e^x*x ?
The limit as x approaches-infinity of e^x*x is 0