解不等式:根号下(2x-1) > x-2

问题描述:

解不等式:根号下(2x-1) > x-2

1.2x-1>(x-2)^2,2x-1>=0
2.2x-1>x^2-4x+4 => x^2-4x+4-2x+1x^2-6x+5