Write the set A = 1, 4, 9, 16, 25, . . . in set-builder form. - Vidyadip

Question

Write the set A = {1, 4, 9, 16, 25, . . . }in set-builder form.

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Answer

We have,

A = {x : x is the square of a natural number}
Alternatively, we can write A = {x : x = n² , where n $\in$ N}

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