设集合A={1,2,3,4,5}AnB={1,3,5,},AUB={1,2,3,4,5,6,7,}求B

设集合A={xI-2-2},AnB={xI1 设集合A={1,2,3,4,5}AnB={1,3,5,},AUB={1,2,3,4,5,6,7,}求B 设f:x_x2是集合A集合B的映射,如果B={1,2}.则AnB=? 设集合A={x|y=log_2(4-2x-x^2)},B={x|3/x+1>=1},则AnB= 设集合A={x2,2x-1,-4},B={x-5,1-x,9},若AnB={9},求AUB 以至集合A=(1,3,4)B=(2,4,5)求ANB,AUB 这个题咋做啊谢谢了, 设集合A={a²,a+2,-3},B={a-3,2a-1,a²+1}.AnB={-3},求a 设集合A=｛a²,a+1.-3｝B=｛a-3,2a-1,a²+1｝ 并且AnB=｛-3｝ 求实数a的值 设全集I={1,2,3,4,5}集合A={x|x方+ax+b=0}B={x|x方+cx+6=0}Ci(AUB)={1.4,5} AnB={2} 求a ,b,c 设集合a={x丨(x-3)(x-a)=0,a€R},B={x丨(x-4)(x-1)=0},求AUB,AnB ·设集合A={x/(x-3)(x-a),A∈R} ,B={x/(x-4)(x-1)=0}求AuB,AnB 设集合A={x|(x-3)(x-a)},B={x|(x-4)(x-1)(x+3)=0}求AuB AnB 设集合A={/a+1/,3,5};B={2a+1,a的平方+2a,a的平方+2a-1}当AnB={2,3}时,求AUB 已知全集U={1 2 3 4 5}集合A={1 2 3}B={2 5} 求 AUB AnB 集合A={2,4,6,8,10} B={1,2,3,4,5,6}.则AnB=( ) ,AUB=( ) 设A=｛3,5,6,8｝,B=｛4,5,7,8｝,求AnB,AUB 4.设集合A={（x,y）|4x+y=6},B={（x,y）|3x+2y=7}则满足C包含于AnB的集合C的个数是_____ 设集合A=｛a的平方,a+1,-3｝,B=｛a-3,2a-1,a的平方+1},AnB={-3},求实数a的值.