1. The problem statement, all variables and given/known data I need help differentiating these expressions. I'm taking Calc II right now so I'm reviewing the stuff I forgot how to do. 1.) eln2x 2.) sin6xcsc6x 3.) sin2x/3 + cos2x/3 3. The attempt at a solution 1.) This is 2. I know the ln cancels the power so it's simplified to 2x. What if the ln and e switched places? Would it still cancel out to 2x? 2.) I have no idea how to approach this problem. The answer is supposed to be 0. Do I use the product rule? 3.) I also don't know how to approach this problem. Are there any trig identities needed to know on how to solve this? The answer should be 0.