en

English

Español

Português

Français

Deutsch

Italiano

Русский

中文(简体)

한국어

日本語

Tiếng Việt

עברית

العربية

Popular >

Solve for x 4^x=12

Solution

solve for

x, 4^{x} = 12

Solution

x = \frac{ln ( 12 )}{2 ln ( 2 )}

+1

Decimal Notation

x = 1.79248 \dots

Solution steps

4^{x} = 12

Apply exponent rules

x ln (4) = ln (12)

Solve

x ln (4) = ln (12) : x = \frac{ln ( 12 )}{2 ln ( 2 )}

x = \frac{ln ( 12 )}{2 ln ( 2 )}

Popular Examples

Solve by Factoring x^2-6x=27 factor

x^{2} - 6 x = 27

Convert to Radical Form x^(3/2)exponent to radical

x^{\frac{3}{2}}

Convert from Degrees to Radians 150 simplify

150

\frac{80}{50}

Write in Standard Form x^2-5x-5=2x+3

x^{2} - 5 x - 5 = 2 x + 3

Frequently Asked Questions (FAQ)

What is the answer to solvefor x,4^x=12 ?
The answer to solvefor x,4^x=12 is x=(ln(12))/(2ln(2))