(adsbygoogle = window.adsbygoogle || []).push({}); 1. The problem statement, all variables and given/known data

See attachment

2. Relevant equations

3. The attempt at a solution

I am not sure how I should approach this first off. I have tried this 3 ways but I always decide they dont work. Click on the other attachment to see my work, It's only the first part of the first one, but I would just like to know if it works.

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# Homework Help: Closure of Sets Proof

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