1. [-/1 Points] DETAILS ZILLDIFFEQMODAP11 4.2.003. 0/6 Submissions Used The indicated function y, (x) is a solution of the given differential equation. Use reduction of order or formula (5) in Section 4.2, e JP(x) dx Y2 = V1 (x ) dx (5) y - ( x ) as instructed, to find a second solution y, (x). y" + 64y = 0; y1 = cos(8x) Need Help? Read It Watch It Submit