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Mathematics
Mathematics
Problem
Using properties of sets, show that (i)
A
∪
(
A
∩
B
)
=
A
A \cup (A \cap B) = A
A
∪
(
A
∩
B
)
=
A
(ii)
A
∩
(
A
∪
B
)
=
A
A \cap (A \cup B) = A
A
∩
(
A
∪
B
)
=
A
.
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