怎么解这个不等式,求图
√(x-1) -√(2x-1) ≥ √(3x-2)
x-1≥0 and 2x-1≥0 and 3x-2≥0
x≥1 and x≥1/2 and x≥2/3
x≥1
定义域=[1, +∞)
for
√(x-1) -√(2x-1)≥0
=>
x-1 ≥ 2x-1
x≤0
ie
=> no solution