设命题p:实数x满足x^2-4x+30;2^x^2-5x+3
问题描述:
设命题p:实数x满足x^2-4x+30;2^x^2-5x+3
答
p交q为真,p、q皆真
p:x^2-4x+3=(x-1)(x-3)