For two sets A and B, A ∩ (A ∪ B) = - Vidyadip

MCQ

For two sets A and B, A ∩ (A ∪ B) =

✓
A
B
B
C
ϕ
D
None of these.

✓

Answer

Correct option: A.

A

(A ∩ A) ∪ (A ∩ B) = A ∪ (A ∩ B) = A
$\therefore\text{A}\cap\text{B}\subset\text{A}$

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