
集合论复习题(3)
Authored by Ooi Xi黄丽茜
Mathematics
8th Grade
Used 45+ times

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10 questions
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1.
MULTIPLE CHOICE QUESTION
2 mins • 1 pt
设A={a,e,i,o,u}, B={a,i,o}
求 A\B.
{a, i, o}
{e, u}
{a, e, i, o}
2.
MULTIPLE CHOICE QUESTION
2 mins • 1 pt
设A={a,e,i,o,u}, B={a,i,o}
求 B\A.
{e, u}
{a, i, o}
{a, e, i, o, u}
3.
MULTIPLE CHOICE QUESTION
2 mins • 1 pt
若 = { -4, 3, -2, -1, 0, 1, 2, 3 ,4} 及 A = {0}.
求A的余集。
{-4, -3, -2, -1, 0, 1, 2, 3}
{-3, -2, -1, 1, 2, 3}
{-4, -3, -2, -1, 1, 2, 3, 4}
{-4, -3, -2, -1, 1, 2, 3}
4.
MULTIPLE CHOICE QUESTION
2 mins • 1 pt
若
= {1, 3, 5, 7, 9, 11, 13, 15, 17}
W = {5, 7, 9, 11}, 求 W' 。
{1, 3, 13, 15, 17}
{1, 3}
{2, 4, 6, 8, 10, 12, 14, 16}
{1, 3, 5, 7, 9, 11, 13, 15, 17}
5.
MULTIPLE CHOICE QUESTION
2 mins • 1 pt
设
ξ={1,2,3,4,5,6,7,8,9,10},
A={1,3,6,9}
求 .
{1, 3, 6, 9}
{2, 4, 5, 7, 8, 10}
{2, 5, 7, 9, 10}
{4, 8}
6.
MULTIPLE CHOICE QUESTION
2 mins • 1 pt
设
ξ={1,2,3,4,5,6,7,8,9,10},
A={1,3,6,9}
B={2, 5, 7, 9, 10}
求 .
{1, 3, 6, 9}
{2, 4, 5, 7, 8, 10}
{2, 5, 7, 9, 10}
{4, 8}
7.
MULTIPLE CHOICE QUESTION
2 mins • 1 pt
{4, 6}
{2, 5, 7}
{5, 6}
{2, 4, 6}
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