设A={(x,y)︱x+y=2},B={(x,y)︱2x+3y=5},求._题库-百大学堂网校
题目:设A={(x,y)︱x+y=2},B={(x,y)︱2x+3y=5},求.
2020-03-02
上一题:已知集合A,B,求A∩B.
(1)A={-3,2},B={0,2,3};
(2)A={a,b,c},B={a,c,d,e,f ,h};
(3)A={-1,32,0.5},B=Æ;
(4)A={0,1,2,4,6,9},B={1,3,4,6,8}.
下一题:设A={x︱x<2},A={x︱-6<x<5},求.