It is given that If ε = { x: x is an integer such that 1< x < 20}, P = { 2,3,4,5,6 } and Q = {2,3,5,9}, then the elements of P’UQ’ are: * {1,4, 6, 7, 8, 10, 11, 12, 13, 1, 15, 16, 17, 18, 19, 20} {1, 2, 3, 4,5, …….19} {4, 6, 7, 8, 10, 11, 12, 13, 1, 15, 16, 17, 18, 19} {1, 2. 3, 4, ………..,20}
Answers
P' ∪ Q' = {4, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 17, 18, 19}
Therefore, option (3) is correct.
Step-by-step explanation:
ε = {x: x is an integer such that 1< x < 20}
Thus,
ε = {2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 17, 18, 19}
Given
P = {2, 3, 4, 5, 6}
Q = {2, 3, 5, 9}
P' = {7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 17, 18, 19}
Q' = {4, 6, 7, 8, 10, 11, 12, 13, 14, 15, 16, 17, 18, 19}
Thus,
P' ∪ Q' = {4, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 17, 18, 19}
Therefore, option (3) is correct.
Hope this answer is helpful.
Know More:
Q: Fill in the blanks with elements of that set.
U = {1, 3, 5, 8, 9, 10, 11, 12, 13, 15)
A = {1, 11, 13} B = {8, 5, 10, 11, 15) A' = {.......? B' =
A ∩ B = {..........}
A' ∩ B' = {.........
A U B = {..........}
A' U B' = {....
(A, B)' = {......
(AUB)' = {.......
Verify : (
A B)' = A' U B', (A U B)' = A' B'
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