en

English

Español

Português

Français

Deutsch

Italiano

Русский

中文(简体)

한국어

日本語

Tiếng Việt

עברית

العربية

Popular >

4^{x+2}=8

Solution

4^{x + 2} = 8

Solution

x = - \frac{1}{2}

+1

Decimal Notation

x = - 0.5

Solution steps

4^{x + 2} = 8

Apply exponent rules

2 (x + 2) = 3

Solve

2 (x + 2) = 3 : x = - \frac{1}{2}

x = - \frac{1}{2}

Popular Examples

e^{2 x} - 8 e^{x} = 20

solvefor y,ln(x)+e^{-y/x}=c solve for

y, ln (x) + e^{- \frac{y}{x}} = c

3^{x+1}+3^{x-1}=30

3^{x + 1} + 3^{x - 1} = 30

2e^{8x}+e^{4x}-1=0

2 e^{8 x} + e^{4 x} - 1 = 0

125 = 5^{x}

Frequently Asked Questions (FAQ)

What is the answer to 4^{x+2}=8 ?
The answer to 4^{x+2}=8 is x=-1/2
Solve for x: 4^{x+2}=8
The solution is x=-1/2