en

English

Español

Português

Français

Deutsch

Italiano

Русский

中文(简体)

한국어

日本語

Tiếng Việt

עברית

العربية

Popular >

400^x= 1/20

Solution

40 0^{x} = \frac{1}{20}

Solution

x = - \frac{1}{2}

+1

Decimal Notation

x = - 0.5

Solution steps

40 0^{x} = \frac{1}{20}

Apply exponent rules

2 x = - 1

Solve

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

x = - \frac{1}{2}

Popular Examples

1 0^{\frac{x}{2}} = 83

e^{x + 2} = \frac{1}{e}

9^{- 3 x + 2} = 48

3\times 2^{x+3}=192

3 \times 2^{x + 3} = 192

solvefor x,2^x=2sqrt(2)solve for

x, 2^{x} = 22

Frequently Asked Questions (FAQ)

What is the answer to 400^x= 1/20 ?
The answer to 400^x= 1/20 is x=-1/2
Solve for x: 400^x= 1/20
The solution is x=-1/2