en

English

Español

Português

Français

Deutsch

Italiano

Русский

中文(简体)

한국어

日本語

Tiếng Việt

עברית

العربية

Popular >

simplify ln(x-9)-ln(x+9)

Solution

simplify

ln (x - 9) - ln (x + 9)

Solution

ln (\frac{x - 9}{x + 9})

Solution steps

ln (x - 9) - ln (x + 9)

Apply log rule:

lo g_{c} (a) - lo g_{c} (b) = lo g_{c} (\frac{a}{b})

ln (x - 9) - ln (x + 9) = ln (\frac{x - 9}{x + 9})

= ln (\frac{x - 9}{x + 9})

Popular Examples

simplify ln(1400)-ln(1100)simplify

ln (1400) - ln (1100)

simplify ln(5340e^{0.012922})simplify

ln (5340 e^{0.012922})

simplify ((ln(500)-ln(10)))/(100)simplify

\frac{( ln ( 500 ) - ln ( 10 ) )}{100}

simplify 3*log_{e}(98/10)simplify

3 \cdot lo g_{e} (\frac{98}{10})

simplify ln(1/(0.084))simplify

ln (\frac{1}{0.084})

Frequently Asked Questions (FAQ)

What is ln(x-9)-ln(x+9) ?
The solution to ln(x-9)-ln(x+9) is ln((x-9)/(x+9))