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Question
21. If U = {1,2,3,4,5,6,7,8,9}, A = {2,4,6,8} and B = {2,3,5,7), verify that (1) (AUB) = A' B' (2)CA O B)' = A' U B'
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Similar Questions
Q1
if
U
={1,2,3,4,5,6,7,8,9} and
A
={2,4,6,8},
B
={2,3,5,7} verify ,
(a) (AUB)' = A'∩B'
(b) (A∩B)' = A' U B'
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Q2
If $$U = \left \{ 1, 2, 3, 4, 5,6,7,8, 9 \right \}, A = \left \{ 2, 4, 6, 8 \right \}$$ and $$B = \left \{ 2, 3, 5, 7 \right \}$$. Verify that
$$(A B) = A \cup B$$
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Q3
If $$U=\left\{1,2,3,4,5,6,7,8,9\right\}, A=\left\{2,4,6,8\right\}$$ and $$B=\left\{2,3,5,7\right\}$$, verify that:
$$(A\cup B)'=(A'\cap B')$$
View Solution
Q4
If $$U = \left \{ 1, 2, 3, 4, 5,6,7,8, 9 \right \}, A = \left \{ 2, 4, 6, 8 \right \}$$ and $$B = \left \{ 2, 3, 5, 7 \right \}$$. Verify that
$$(A \cup B)’ = A’ ∩ B’$$
View Solution
Q5
If $$U=\left\{1,2,3,4,5,6,7,8,9 \right\}, A^{'}= \left\{2,4,6,8 \right\}$$ and $$B^{'}=\left\{2,3,5,7 \right\}$$ Verify that
$$(A \cap B)^{'}=A^{'} \cup B^{'}$$
View Solution
