What is ln((2x-2)/(sqrt(9-x^2))) ?

The solution to ln((2x-2)/(sqrt(9-x^2))) is ln(2x-2)-ln(sqrt(9-x^2))

English

Español

Português

Français

Deutsch

Italiano

Русский

中文(简体)

한국어

日本語

Tiếng Việt

עברית

العربية

Popular >

simplify ln((2x-2)/(sqrt(9-x^2)))

simplify

ln (\frac{2 x - 2}{9 - x ^{2}})

ln (2 x - 2) - ln (9 - x^{2})

Solution steps

ln (\frac{2 x - 2}{9 - x ^{2}})

Apply log rule:

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

ln (\frac{2 x - 2}{9 - x ^{2}}) = ln (2 x - 2) - ln (9 - x^{2})

= ln (2 x - 2) - ln (- x^{2} + 9)

ln (\frac{7}{e})

0.04 + 0.36 lo g_{10} (2) + 0.57 lo g_{10} (5)

ln (\frac{x ^{3} y}{z})

lo g_{10} (\frac{x}{y ^{3}})

ln (\frac{1}{0.1})

What is ln((2x-2)/(sqrt(9-x^2))) ?
The solution to ln((2x-2)/(sqrt(9-x^2))) is ln(2x-2)-ln(sqrt(9-x^2))