Find the relation of the sets — task. Mathematics State Board, Class 10.

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Let $A = \{1,2,3,4,...,43\}$ and $R$ be the relation defined as “is square of a number” on $A$ to $B$. Write $R$ as a subset of $A × B$, where $A= B$.

$R =$

${(1, 1), (2, 4), (3, 12), (4, 18), (5, 25), (6, 36)}$
${(1, 1), (2, 6), (3, 9), (4, 16), (5, 20), (6, 36)}$
${(1, 1), (2, 4), (3, 9), (4, 16), (5, 25), (6, 36)}$

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3. Find the relation of the sets

Exercise condition: