Match expressions and results

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Let A={1,2,3}A = \{1, 2, 3\} and B={3,4}B = \{3, 4\}, Match the set-theoretic expressions and their values.

Match the items from left and right columns
ABA \triangle B
AAA \setminus A
BAB \setminus A
BAB \cap A
\varnothing
{1,2,4}\{1, 2, 4\}
{4}\{4\}
{3}\{3\}
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