当p真q假时,则满足{■(0-2,)┤即0当p假q真时,则满足{■(a≥1,@a≤-2,)┤即a∈∅;综上所述,a的取值范围为{a|0
当p假q真时,则满足{■(a≥1,@a≤-2,)┤即a∈∅;
综上所述,a的取值范围为{a|0