\(\left(x-1\right)\left(x+\frac{1}{3}\right)>0\)
TH1: \(\hept{\begin{cases}x-1>0\\x+\frac{1}{3}>0\end{cases}}\Rightarrow\hept{\begin{cases}x>1\\x>-\frac{1}{3}\end{cases}}\Rightarrow x>1\)
TH2: \(\hept{\begin{cases}x-1< 0\\x+\frac{1}{3}< 0\end{cases}}\Rightarrow\hept{\begin{cases}x< 1\\x< -\frac{1}{3}\end{cases}}\Rightarrow x< -\frac{1}{3}\)
Vậy: \(x>1\) hoặc \(x< -\frac{1}{3}\)