分别指出由下列各组命题构成的p∧q、﹁p∧q、p∧﹁q形式的命题的真假.
0 53818 53826 53832 53836 53842 53844 53848 53854 53856 53862 53868 53872 53874 53878 53884 53886 53892 53896 53898 53902 53904 53908 53910 53912 53913 53914 53916 53917 53918 53920 53922 53926 53928 53932 53934 53938 53944 53946 53952 53956 53958 53962 53968 53974 53976 53982 53986 53988 53994 53998 54004 54012 266669
(1)p:q是质数,q:8是12的约数;
(2)p:函数y=x2+3x+4的图象与x轴无公共点,
q:方程x2+3x-4=0无实根.