Write the solution set of the inequation x2x−2>0.
We have,
x2x−2>0⇒x−2≥0 [∵ab>0 and a>0⇒b≥0]⇒x≥2⇒xϵ[2,∞)Hence,the solution set of the given inequation is [2,∞)
Write the solution set of the inequation x+1x≥2
Write the solution set of the inequation ∣∣1x−2∣∣<4