en

English

Español

Português

Français

Deutsch

Italiano

Русский

中文(简体)

한국어

日本語

Tiếng Việt

עברית

العربية

Popular >

simplify-2^{-x}

Solution

simplify

- 2^{- x}

Solution

- \frac{1}{2 ^{x}}

Solution steps

- 2^{- x}

Apply exponent rule:

a^{- b} = \frac{1}{a ^{b}}

2^{- x} = \frac{1}{2 ^{x}}

= - \frac{1}{2 ^{x}}

Popular Examples

expand (x-2)(x+3)expand

(x - 2) (x + 3)

simplify (2x^4+4x^3-x^2)/x simplify

\frac{2 x ^{4} + 4 x ^{3} - x ^{2}}{x}

expand (4x-2y)^3 expand

(4 x - 2 y)^{3}

expand (5t-1)^3 expand

(5 t - 1)^{3}

expand (4x-3)(-2x^2-7x-5)expand

(4 x - 3) (- 2 x^{2} - 7 x - 5)

Frequently Asked Questions (FAQ)

What is simplify-2^{-x} ?
The solution to simplify-2^{-x} is -1/(2^x)