Respuesta :
Domain:
[tex]x-1\neq0\\\\\boxed{x\neq1}[/tex]
As we see in a numerator we have a square, so [tex](3x+1)^2[/tex] is always 0 or more. Now, there are two possibilities:
1. [tex](3x+1)^2>0[/tex]
We divide two numbers, and first one is positive, so the result will be also positive (it canot be 0 in this case) when [tex]x-1\ \textgreater \ 0[/tex]. So:
[tex]x-1\ \textgreater \ 0\\\\\boxed{x\ \textgreater \ 1}[/tex]
2. [tex](3x+1)^2=0[/tex]
In this case the result wil be 0 (we have ≥ 0 in our inequality, so it will be a solution).
[tex](3x+1)^2=0\\\\3x+1=0\\\\3x=-1\qquad|:3\\\\\\\boxed{x=-\dfrac{1}{3}}[/tex]
So the solution to this inequality is:
[tex]\boxed{x=-\dfrac{1}{3} \qquad\vee\qquad x\ \textgreater \ 1}[/tex]
[tex]x-1\neq0\\\\\boxed{x\neq1}[/tex]
As we see in a numerator we have a square, so [tex](3x+1)^2[/tex] is always 0 or more. Now, there are two possibilities:
1. [tex](3x+1)^2>0[/tex]
We divide two numbers, and first one is positive, so the result will be also positive (it canot be 0 in this case) when [tex]x-1\ \textgreater \ 0[/tex]. So:
[tex]x-1\ \textgreater \ 0\\\\\boxed{x\ \textgreater \ 1}[/tex]
2. [tex](3x+1)^2=0[/tex]
In this case the result wil be 0 (we have ≥ 0 in our inequality, so it will be a solution).
[tex](3x+1)^2=0\\\\3x+1=0\\\\3x=-1\qquad|:3\\\\\\\boxed{x=-\dfrac{1}{3}}[/tex]
So the solution to this inequality is:
[tex]\boxed{x=-\dfrac{1}{3} \qquad\vee\qquad x\ \textgreater \ 1}[/tex]
Alright! As you can see we got
(3x + 1)^2/x-1 0
So to do that we have to divide one or two numbers,
(3x+1)^2=0-3x+1=0
An also the first one is going to be positive.
Finally, the inequality is
x= -1/3
x > 1