What is the answer to log_{10}(x)+log_{10}(x+9)=1 ?

The answer to log_{10}(x)+log_{10}(x+9)=1 is x=1

English

Español

Português

Français

Deutsch

Italiano

Русский

中文(简体)

한국어

日本語

Tiếng Việt

עברית

العربية

Popular >

log_{10}(x)+log_{10}(x+9)=1

lo g_{10} (x) + lo g_{10} (x + 9) = 1

x = 1

Solution steps

lo g_{10} (x) + lo g_{10} (x + 9) = 1

Apply log rules

x (x + 9) = 10

Solve

x (x + 9) = 10 : x = 1, x = - 10

x = 1, x = - 10

Verify Solutions:

x = 1

True

, x = - 10

False

The solution is

x = 1

lo g_{y} (4826809) = 6

lo g_{3} (\frac{2 + x}{2 - x}) = 3

lo g_{10} (5 x - 1) = 2 lo g_{10} (x - 2)

lo g_{10} (x) - lo g_{10} (2) = 1

lo g_{7} (x^{2} - 3 x + 3) = 0

What is the answer to log_{10}(x)+log_{10}(x+9)=1 ?
The answer to log_{10}(x)+log_{10}(x+9)=1 is x=1
Solve for x: log_{10}(x)+log_{10}(x+9)=1
The solution is x=1