问题
填空题
设A=(a1,a2,a3),B=
|
答案
AϖB=max{x-1,(x+1)(x-2),x|x-1|}=x-1
∴x-1≥(x+1)(x-2)且x-1≥x|x-1|
解得:1≤x≤1+2
故答案为:1≤x≤1+2
设A=(a1,a2,a3),B=
|
AϖB=max{x-1,(x+1)(x-2),x|x-1|}=x-1
∴x-1≥(x+1)(x-2)且x-1≥x|x-1|
解得:1≤x≤1+2
故答案为:1≤x≤1+2