If A={1,2} and B={a,b}, then (A X B) is:, {(1,a), (2,b)}, {(1,a), (1,b), (2,a), (2,b)}, {1,2,a,b}, {(a,1), (b,2)}, If (x + 1, y - 2) = (3, 1), find the values of x & y., x = 3 and y = 2, x = 1 and y = 3, x = 2 and y = 3, x = 0 and y = 3, The number of elements in (A X B), where n(A)=3 and n(B)=4, is:, 12, 7, 24, 1, If A={x,y} and B={1}, then A X B is:, {(x,1), (y,1)}, {(1,x), (1,y)}, {(x,y)}, {(1,1)}, Which of the following is an ordered pair?, {2,3}, (2,3), [2,3], {3,2}

evaluation1

由
打印
嵌入

排行榜

视觉风格

选项

更像是这样

Algebraic expressions
Algebraic expressions
由
打地鼠
B1+ - 0, 1, 2 Conditionals - Match Up
B1+ - 0, 1, 2 Conditionals - Match Up
由
匹配游戏
Find opposites, B1-B2
Find opposites, B1-B2
由
寻找匹配项
E2: letter A a & B b
E2: letter A a & B b
由
拼字游戏
A /B
A /B
由
按组分配
Matching Pairs /B/
Matching Pairs /B/
由
配对游戏
Find "A、B、C" & "a, b, c"
Find "A、B、C" & "a, b, c"
由
打地鼠
both A and B
both A and B
由
完成句子

切换模板

恢复自动保存：？