For which values of x x is the equation ln ⁡ ( x 2 − 4 x + 4 ) + ln ⁡ ( x 2 + 2 x + 1 ) = ln ⁡ ( ( x − 2 ) 2 ( x + 1 ) 2 ) \ln\left(x^2-4x+4\right)+\ln\left(x^2+2x+1\right)=\ln\left(\left(x-2\right)^2\left(x+1\right)^2\right) true?

x ∈ R \ { − 1 , 2 } x\in\mathbb{R}\backslash\left\lbrace-1,2\right\rbrace

x ∈ R \ { − 2 , − 1 } x\in\mathbb{R}\backslash\left\lbrace-2,-1\right\rbrace

x ∈ R \ { 1 , 2 } x\in\mathbb{R}\backslash\left\lbrace1,2\right\rbrace

x ∈ R \ { − 2 , 1 } x\in\mathbb{R}\backslash\left\lbrace-2,1\right\rbrace

Properties of Logarithms Exam Prep | Practice Questions & Video Solutions

Properties of Logarithms

0. Functions / Properties of Logarithms / Problem 3

Problem 3

$x \in R \ {- 2, - 1}$

$x is a member of R backslash the set 1 comma 2$

$x \in R \ {- 2, 1}$

$x \in R \ {- 1, 2}$