What is the answer to log_{3}(x-1)=-1 ?

The answer to log_{3}(x-1)=-1 is x= 4/3

English

Español

Português

Français

Deutsch

Italiano

Русский

中文(简体)

한국어

日本語

Tiếng Việt

עברית

العربية

Popular >

log_{3}(x-1)=-1

lo g_{3} (x - 1) = - 1

x = \frac{4}{3}

Decimal Notation

x = 1.33333 \dots

Solution steps

lo g_{3} (x - 1) = - 1

Apply log rules

x - 1 = \frac{1}{3}

Solve

x - 1 = \frac{1}{3} : x = \frac{4}{3}

x = \frac{4}{3}

ln (x) - ln (2) = 0

2^{4} = 16 lo g_{2} (x)

lo g_{2} (4 x - 12) = 5

ln (6 x) + ln (4) = ln (6 x + 7)

ln ∣ x ∣ = 0