en

English

Español

Português

Français

Deutsch

Italiano

Русский

中文(简体)

한국어

日本語

Tiếng Việt

עברית

العربية

Popular >

limit as x approaches-2 of 2^x

Solution

x \to - 2 lim (2^{x})

Solution

\frac{1}{4}

+1

Decimal Notation

0.25

Solution steps

x \to - 2 lim (2^{x})

Plug in the value

x = - 2

= 2^{- 2}

Simplify

2^{- 2} : \frac{1}{4}

= \frac{1}{4}

Popular Examples

derivative of ln^2(sqrt(x^2+5x+8))

\frac{d}{d x} (ln^{2} (x^{2} + 5 x + 8))

limit as x approaches 0+of e^{(-1/x)}

x \to 0 + lim (e^{(- \frac{1}{x})})

derivative of h(t)=t^{3/4}-4t^{1/4}derivative of

h (t) = t^{\frac{3}{4}} - 4 t^{\frac{1}{4}}

\frac{d}{d t} (\frac{2}{t})

derivative of 1/3 sqrt((16+x^2)^3)derivative of

\frac{1}{3} (16 + x^{2})^{3}

Frequently Asked Questions (FAQ)

What is the limit as x approaches-2 of 2^x ?
The limit as x approaches-2 of 2^x is 1/4