1.2x+√32<x+√2
问题描述:
1.2x+√32<x+√2
2.x+√6>3x+√1.5
答
2x+√32<x+√2
x<√2-4√2=-3√2
x+√6>3x+√1.5
2x<√6-√1.5
2x<√6-(1/2)√6
x<(1/4)√6