What are the possible values of x for which 2x < 2 < 3x? Why can we simplify to 2/3 < x < 1? I'm getting stuck with that "2" in the middle..
Follow Math Help Forum on Facebook and Google+
Originally Posted by mjoshua What are the possible values of x for which 2x < 2 < 3x? Why can we simplify to 2/3 < x < 1? I'm getting stuck with that "2" in the middle.. Split it into two separate inequalities. 2x < 2 x < 1 2 < 3x 2/3 < x So we require 2/3 < x < 1.
Oh gosh, thank you so much prove it, I should have seen that!
View Tag Cloud