en

English

Español

Português

Français

Deutsch

Italiano

Русский

中文(简体)

한국어

日本語

Tiếng Việt

עברית

العربية

Popular >

simplify ln(x+4)+ln(x-4)

Solution

simplify

ln (x + 4) + ln (x - 4)

Solution

ln ((x + 4) (x - 4))

Solution steps

ln (x + 4) + ln (x - 4)

Apply log rule:

lo g_{c} (a) + lo g_{c} (b) = lo g_{c} (ab)

ln (x + 4) + ln (x - 4) = ln ((x + 4) (x - 4))

= ln ((x + 4) (x - 4))

Popular Examples

simplify log_{10}(5)+log_{10}(x)-log_{10}(y)simplify

lo g_{10} (5) + lo g_{10} (x) - lo g_{10} (y)

simplify log_{10}(x)+log_{10}(x-7)-log_{10}(3)simplify

lo g_{10} (x) + lo g_{10} (x - 7) - lo g_{10} (3)

expand log_{2}(x^4sqrt(y/(z^3)))expand

lo g_{2} (x^{4} \frac{y}{z ^{3}})

simplify 2log_{2}(x)+log_{2}(t)simplify

2 lo g_{2} (x) + lo g_{2} (t)

simplify log_{10}(25x^3)+3log_{10}(1/x)simplify

lo g_{10} (25 x^{3}) + 3 lo g_{10} (\frac{1}{x})

Frequently Asked Questions (FAQ)

What is ln(x+4)+ln(x-4) ?
The solution to ln(x+4)+ln(x-4) is ln((x+4)(x-4))