不等式x-1/2(1-1/2)x-1/3(2-x/4)≤2的非负数解是
问题描述:
不等式x-1/2(1-1/2)x-1/3(2-x/4)≤2的非负数解是
答
x-(1/2)*(1/2) * x -(2/3)+(1/12)* x ≤ 2
x-x/4+x/12 ≤ 8/3
5x/6≤ 8/3
5x ≤ 16
所以,非负数解为:0