Question: Expand and simplify
Ok, I know the first step is to do change the negative thingy but I don't know how to. It doesn't seems to make sense to me, can someone share their first step on solving this problem? It's frustrating.........
Question: Expand and simplify
Ok, I know the first step is to do change the negative thingy but I don't know how to. It doesn't seems to make sense to me, can someone share their first step on solving this problem? It's frustrating.........