命题 设p:实数x满足x²-4ax+3a²0),q:实数x满足(x-3)/(x-2)
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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