Question

Write the sets in the tabular form and find their Cardinal numbers.
A = {x|x€N,-1 greater than x greater than 3}​

Answer 1

= {x|x€N,-1 greater than x greater than 3}

Answer 2

A = {x|x€N,-1 greater than x smaller than 3}

A in tabular or roster form, A = {1,2}

Cardinal number of set A is ,, n(A) = 2

Hope it helps you

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