Z ZPederson11 Full Member 10+ Year Member Jul 4, 2014 #1 Advertisement - Members don't see this ad Do we need to know it?
djwon1 Full Member 7+ Year Member Jul 4, 2014 #2 Doesn't hurt to know but you will most likely not see a question using it. If you have to use it and don't remeber the eq, just plug the answer choices in the equation. Upvote 0 Downvote
Doesn't hurt to know but you will most likely not see a question using it. If you have to use it and don't remeber the eq, just plug the answer choices in the equation.
