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Ronen A

Ronen A commented, April 02, 2020 23:46
I was in the same boat. I'm halfway through AP Calculus BC right now. It's more intuitive now because I worked for the past six months on mastering all the math that came before it -- going back to...
Ronen A commented, April 02, 2020 23:40
Good stuff
Ronen A commented, March 29, 2020 23:15
yeah my bad - you factor out a two from the top expression and a 4 from the bottom expression. Then once you do that you simplify the entire fraction
Ronen A commented, March 29, 2020 04:58
They come from factoring out a two from both numerator and denominator.