Question

{ 1, 4, 9 , 16, 25 , 36 , 49 , 64 } in set builder form wht is the answer?

Answer 1

Answer:

{ y : y = $x^{2}$ and  1 ≤ x ≤ 8 }

Step-by-step explanation:

The given set of numbers is  { 1,4,9,16,25,36,49,64 }

We know that,

$1^{2}=2, 2^{2}=4, 3^{2}= 9, 4^{2}= 16, 5^{2}=25, 6^{2}=36, 7^{2}= 49, and \\ 8^{2}= 64$

so we can write it in set builder form as follow;

Set builder form {1,2,3,4,5,6,7,8,}

= { y : y = $x^{2}$ and  1 ≤ x ≤ 8 }

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