Yeah I'm a math tard and I need a hand with a problem. I did go ask a tutor but they didn't give a great answer so I was wondering if someone else could explain how to get to the answer here. I've worked out this so far but when I look at the answer I'm going blank and caanot work out how to get their from where I am. Any pro tips?
Edit: haha, just noticed the random double 'o' too in that picture. Evidently an English tard too.