If y = 2cos(lnx). + 3sin(Inx) then Select one: 0 dy a 22 dy +r +y = 0 dx dx2 d'y x2 dy +2 dr2 dr y=0 o x2d²y dy dx + y To dx2 day 22 dy dr -y=0 dr2

If y 2coslnx 3sinInx then Select one 0 dy a 22 dy r y 0 dx dx2 dy x2 dy 2 dr2 dr y0 o x2dy dy dx y To dx2 day 22 dy dr y0 dr2 class=