10. . Find the general solution of y\" + y : tan :13. Find the fundamental matrix for the system { , y I _ . Solve the initial-value problem {33, _ a: y y : 33 + y an:\\2+n\\2n, Determine Whether or not the sequence an 2 n2 bounded. 6 n 12'::r+3y 3333; with m(0) = 2 and y(0) = 1. . Determine Whether or not the following sequences converge. an : [1n(n)]% is bounded above, bounded below or