设全集U={-1,1,0,2,5,9},子集M={-1,2,5},CuM={0,a²,1},求a的值
来源:学生作业帮助网 编辑:作业帮 时间:2024/09/04 06:55:39
x){n/gVX<];(
89:jʆ::66%>aMR>/˞bg3?[ŖO',w.}a#P¥@Ӟ /.H̳9 Bz
设全集U={x/1
设全集U=R,集合M={x/x^2>9},N={-1
设全集U={0,1,2,3,4,5,6},A={5,6},则Cu(CuA)=?
设全集U={-1,1,0,2,5,9},子集M={-1,2,5},CuM={0,a²,1},求a的值
设全集U=R,集合A={X|-1
设全集U=R,集合A={x|-1
设全集U=R,集合A={x/1
设全集U=R,A={x|-1
设全集U=R,集合A=(x|-1
设全集U=R,集合A={x|-1
设全集U=R,A={x|1/x
设全集U=R,集合A=(X|-1
设全集U=={X|- 5
设全集U={x∣0
设全集U={x|0
设全集U={1,2,3,4,5,6,7,8,9},C u (A U B)={1,3},A ∩ (C u B)={2,4},求集合B
设全集U={2,3,a²+2a-3}……设全集U={2,3,a²+2a-3},A={a+1|,2﹜,A的补集=﹛5﹜,求a
设全集U={1,2,3,4,5},其子集A={5,1}则A∩CUA