Let A = 1, 2, 3, 4 , 5 . IIsthe statement 3, 4 Aincorrect and why… - Vidyadip

Question

Let A = {1, 2, {3, 4}, 5}. IIsthe statement{3, 4}$\subset $Aincorrect and why?

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Answer

{3, 4} is a member of set A.
$\therefore \{ 3,4\} \in A$Hence {3, 4}$ \subset $A is incorrect.

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