For a set $A, A \times A$ contains $16$ elements and two of its elements are $(1, 3)$ and $(0, 2)$ . Find the elements of $A$ .

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Solution

Since $A \times A$ contains $16$ elements
$⟹ A$ contains $4$ elements
and two of its elements are $(1, 3), (0, 2)$
and the $4$ elements are $0, 1, 2, 3$

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For a set A,A×A contains 16 elements and two of its elements are (1,3) and (0,2). Find the elements of A.

Since A×A contains 16 elements⟹A contains 4 elementsand two of its elements are(1,3),(0,2)and the 4 elements are 0,1,2,3

For a set $A, A \times A$ contains $16$ elements and two of its elements are $(1, 3)$ and $(0, 2)$ . Find the elements of $A$ .

Since $A \times A$ contains $16$ elements
$⟹ A$ contains $4$ elements
and two of its elements are $(1, 3), (0, 2)$
and the $4$ elements are $0, 1, 2, 3$