
排列組合
Authored by 崔jerry 崔jerry
Mathematics
9th Grade
Used 3+ times

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17 questions
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1.
MULTIPLE CHOICE QUESTION
30 sec • 3 pts
元素( )集合
集合( )集合
∈;⊂
⊂;⊂
∈;∈
2.
MULTIPLE SELECT QUESTION
20 sec • 1 pt
誰一定是所有集合的子集合
{}
{1}
∅
{0}
3.
MULTIPLE CHOICE QUESTION
45 sec • 4 pts
(E為左邊那個,F為右邊那個)
求E-F
A
B
C
D
B+C
4.
MULTIPLE CHOICE QUESTION
45 sec • 4 pts
(E為左邊那個,F為右邊那個)
求E'
A+D
D
A
5.
MULTIPLE CHOICE QUESTION
45 sec • 4 pts
(E為左邊那個,F為右邊那個)
求(E∪F)'
B-D
D-B
A
A-C
6.
MULTIPLE CHOICE QUESTION
30 sec • 2 pts
"A集合裡面元素的個數"要怎麼表示
N(A)
P(A)
C(A)
n(A)
(A)
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
遇到"再"要用__的;遇到'或'要用__的
乘;加
加;加
乘;乘
加;乘
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