Hey guys I'm trying to learn to use mathematica and can't get even the most simple stuff to run. Today I was trying to use it to solve some very simple problems for my Finance Math class but all I got were errors. These are some of the problems I was trying: a) (1.036)^n = 2.154 b) 5225(1.0255)^-n = 3750 c) [525(1.048)^n -1] / (1.048)^1/4 -1 = 3125 It's not hard stuff just some super basic review of exponents questions we had on the first day. What I really want is to start learning mathematica and this is a start. Thanks for the help.