In this problem, x = c, cos t + c, sin t is a two-parameter family of solutions of the second-order DE x" + x = 0. Find a solution of the second-order IVP consisting of this differential equation and...

Extracted text: In this problem, x = c, cos t + c, sin t is a two-parameter family of solutions of the second-order DE x" + x = 0. Find a solution of the second-order IVP consisting of this differential equation and the given initial conditions. x(x/4) x'(x/4) = 0 2 X = Need Help? Read It Watch It