จำนวนสมาชิกเซตจำกัด

n(A) = ?

• n(A) = 1

• n(A) = 2

• n(A) = 3

• n(A) = 4

จงหา n(A U B)

• n(A U B) = 4

• n(A U B) = 5

• n(A U B) = 6

• n(A U B) = 7

n(B) = ?

• n(B) = 1

• n(B) = 2

• n(B) = 3

• n(B) = 4

จงหา n(A U B)

• n(A U B) = 3

• n(A U B) = 6

• n(A U B) = 9

• n(A U B) = 12

จงหา n(A) และ n(B)

• n(A) = 3 , n(B) = 3

• n(A) = 3 , n(B) = 5

• n(A) = 5 , n(B) = 3

• n(A) = 5 , n(B) = 5

จงหา n(A U B)

• n(A U B) = 2

• n(A U B) = 4

• n(A U B) = 6

• n(A U B) = 8

จงตอบคำถามต่อไปนี้

• n(A) = 1

• n(A) = 3

• n(A) = 5

• n(A) = 7

จงตอบคำถามต่อไปนี้

• n(A U B) = 7

• n(A U B) = 9

• n(A U B) = 11

• n(A U B) = 19

จงตอบคำถามต่อไปนี้

• n(A U B) = 12

• n(A U B) = 24

• n(A U B) = 36

• n(A U B) = 38

จงตอบคำถามต่อไปนี้

• n(A U B) = 37

• n(A U B) = 35

• n(A U B) = 42

• n(A U B) = 47