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Equal Sets

What are the ...

Question

What are the subsets of set A = {1, 2} ?
$[2 M a r k]$

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Solution

The subsets of set A = {1, 2} are -
i) { }
$[0.5 M a r k]$
ii) {1}
$[0.5 M a r k]$
iii) {2}
$[0.5 M a r k]$
iv) {1, 2}
$[0.5 M a r k]$

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