Question

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

Answer 1

$\huge \underline \mathbb \red {ANSWER}$

Refer to the attachment ♥️

Answer 2

$\huge\boxed{\fcolorbox{white}{pink}{AnSwEr:}}$

${we \: may \: write \: the \: set \: A\:as}$

${A \: = { x : x \: is \:the\:square\:of\:a\:natural \: no.}}$

${alt. \: \: \: \: \: we \: can \: write}$

$a { X : X = n² } where \: n € N$