Use proper set notation to rewrite each set with roater notation. Problem: The set of integers which when squared equal 7.

Thanks in advance!

Thank you for the opportunity to help you with your question!

A={x|x^2=7}

^2 means power two

I know that, I'm just not sure how it would be written in roster notation!

this is the roster form

Wouldn't that be set notation? Roster form is without the x|x so it would just be a roster list of numbers like {1,2,3,4}?

wait

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