1. The problem statement, all variables and given/known data Suppose that u(t) is a solution to y'' + p(t)y' + q(t)y = 0 Suppose a second solution has the form y(t) = m(t)u(t) where m(t) is an unknown function of t. Derive a first order linear differential equation for m'(t). Suppose y(t) = e^(2t). Use the method above to find a second solution to this equation. 3. The attempt at a solution I tried: y = m*u => m = y/u => m' = (y'/u) - (y/(u^2))*u' There isn't anything in my book or in my class notes that describes the technique to be used here. Does anyone have any suggestions on how to get started?