1.3交集、并集2016.9一、基础过关1设集合M1,0,1,Nx|x2x,则MN_.2设A(x,y)|y4x6,B(x,y)|y5x3,则AB_.3已知全集U0,1,2,3,4,集合A1,2,3,B2,4,则(UA)B_.4设集合Ax|1x4,集合Bx|1x3,则A(RB)_.5设集合A3,0,1,Bt2t1若ABA,则t_.6已知全集U0,1,2,3,4,5,6,7,8,9,集合A0,1,3,5,8,集合B2,4,5,6,8,则(UA)(UB)_.7已知方程x2pxq0的两个不相等实根分别为,集合A,B2,4,5,6,C1,2,3,4,ACA,AB.求p,q的值8已知集合Ax|2x5,Bx|m1x2m1,若BA,求实数m的取值范围二、能力提升9.如图,I是全集,M、P、S是I的3个子集,则阴影部分所表示的集 合是_10设集合A1,1,3,Ba2,a24,AB3,则实数a _.11设集合Ax|1x2,Bx|1x4,Cx|3x2且集合A(BC)x|axb,则a_,b_.12设A4,2a1,a2,Ba5,1a,9,已知AB9,求a的值,并求出AB.三、探究与拓展13已知集合A1,3,x,B1,x2,设集合UA,求UB.