en

English

Español

Português

Français

Deutsch

Italiano

Русский

中文(简体)

한국어

日本語

Tiếng Việt

עברית

العربية

Popular >

simplify ln(x-1)-ln(x+2)

Solution

simplify

ln (x - 1) - ln (x + 2)

Solution

ln (\frac{x - 1}{x + 2})

Solution steps

ln (x - 1) - ln (x + 2)

Apply log rule:

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

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

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

Popular Examples

factor ln|y|-1/2 ln|y^2+1|+C factor

ln ∣ y ∣ - \frac{1}{2} ln y^{2} + 1 + C

simplify-5ln(a/c)-1ln(c/a)simplify

- 5 ln (\frac{a}{c}) - 1 ln (\frac{c}{a})

simplify log_{10}(0.1886)-log_{10}(0.2)simplify

lo g_{10} (0.1886) - lo g_{10} (0.2)

simplify 2ln(e^{2x}sin(x))simplify

2 ln (e^{2 x} sin (x))

simplify ln(0.8e^{-x}x)simplify

ln (0.8 e^{- x} x)

Frequently Asked Questions (FAQ)

What is ln(x-1)-ln(x+2) ?
The solution to ln(x-1)-ln(x+2) is ln((x-1)/(x+2))