(x-2)*(x+2/3)>0

x=?

1 câu trả lời

\(\left(x-2\right).\left(x+\frac{2}{3}\right)>0\)

\(\Rightarrow x-2>0\) và \(x+\frac{2}{3}>0\)

\(\Rightarrow x>2\) và \(x>\frac{-2}{3}\)

\(\Rightarrow x>\frac{-2}{3}\)

hoặc \(x-2