
การดำเนินการของเซต
Authored by ศิริพร ชาวนาวัง
Mathematics
10th Grade
Used 191+ times

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15 questions
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1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
กำหนด
A = { a , b , c , d , e }
B = { {a} , b , c , {d} , e }
ดังนั้น A B ตรงกับข้อใด
{ b , c , e }
{ a , b , c , d , e }
{ {a} , b , c , {d} , e }
{ a , {a} , b , c , d, {d} , e }
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
กำหนด
A = { 1 , 3 , 5 , 6 , 7 }
B = { 3 , 4 , 6 , 9 }
ดังนั้น A B ตรงกับข้อใด
{ 3 , 6 }
{ 2 , 4 , 6 , 8 }
{ 1 , 3 , 5 , 9 }
{ 1 , 3 , 4 , 5 , 6 , 7 , 9 }
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
กำหนด
A = { 0 , 2 , 4 , 6 , 8 , 10 }
B = { 0 , 4 , 8 , 12 , 16 }
ดังนั้น A - B ตรงกับข้อใด
{ 0 , 2 , 4 , 6 , 8 , 10 , 12 , 16 }
{ 0 , 4 , 8 }
{ 2 , 6 , 10 }
{ 12 , 16 }
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
กำหนด U = { 1, 2, 3, 4, 5, 6, 7, 8, 9, 10 }
A = { 1 , 3 , 5 , 7 , 9 }
B = { 2 , 3 , 5 , 7 }
ดังนั้น A' ตรงกับข้อใด
{ 1 , 3 , 5 , 7 , 9 }
{ 2 , 4 , 6 , 8 , 10 }
{ 2 , 5 , 5 , 7 }
{ 1, 2, 3, 4, 5, 6, 7, 8, 9, 10 }
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
กำหนด
A = { 1 , 4 , 7 , 8 }
B = { 2 , 3 , 4 , 7 , 9 }
ดังนั้น (A B) A ตรงกับข้อใด
{ 1 , 4 , 7 , 8 }
{ 2 , 3 , 4 , 7 , 9 }
{ 1 , 2 , 3 , 4 , 7 , 8 , 9 }
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
กำหนด
A = { 1 , 3 , 5 , 7 , 9 }
B = { 2 , 3 , 4 , 5 }
ข้อใดถูกต้อง
A B = { 1 , 2 , 3 , 4 , 5 , 7 , 9 }
A B = { 3 , 4 , 5 }
A - B = { 1 , 9 }
A' = { 2 , 3 , 4 , 5 }
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
กำหนด U = { 1 , 2 , 3 , 4 , 5 , 6 , 7 , 8 , 9 }
A = { 1 , 3 , 5 , 6 , 7 }
B = { 3 , 4 , 6 , 9 }
ข้อใดกล่าวไม่ถูกต้อง
A' = { 2 , 4 , 8 , 9 }
B' = { 1 , 2 , 5 , 7 , 8 }
A - B = { 1 , 5 , 9 }
A - B = { 1 , 5 , 7 }
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