E
Editor
Sep 18, 2022
$A\cap B =B$ is only true, when
Difficulty: Easy
A:
$A\subseteq B$
B:
$A=\phi$
C:
$B\subseteq A$
D:
None of the above
ID: 63273dbaca83163ac3a12ff9
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$A\subseteq B$
$A=\phi$
$B\subseteq A$
None of the above