命题 设p:实数x满足x²-4ax+3a²0),q:实数x满足(x-3)/(x-2)
来源:学生作业帮助网 编辑:作业帮 时间:2024/07/17 06:15:01
xJ1E
:L'S
$.Zl. bGI:]/dF)u˹&OhiW.f:/hj~pf#;)Gwek)峚c>V}Nx]ߖw&#UA0D74)fku$D kh9 S`gwVZOlb>c-&L~V/gV=Ѥ\WN
命题 设p:实数x满足x²-4ax+3a²0),q:实数x满足(x-3)/(x-2)
命题
设p:实数x满足x²-4ax+3a²0),q:实数x满足(x-3)/(x-2)
命题 设p:实数x满足x²-4ax+3a²0),q:实数x满足(x-3)/(x-2)
p:x^2-4ax+3a^2
若 p为真则(x-a)(x-3a)<0
a
非q:x<=2或x>3
非p是非q的充分不必要条件