dt2kAtkkbtk1viex2tutCexpZt02kAskkbsk1dsThusxtcannottendtoinnityatanitepositivetimeBythechangettweobtainanequationofthesameformsoxtcannottendtoinnityatanyniten ID: 156702
dt=(2kA(t)k+kb(t)k+1)v;i.e.x2(t)=u(t)Cexp[Zt0(2kA(s)k+kb(s)k+1)ds]:Thus