If ` y=a cos ( log x )+ bsin (log x) where a ,b are ` parameters ,then ` x^(2) y''+ xy '=`

y = A cos (log x) + B sin (log x)

Let y = acos(log x) + bsin (logx) , then

If y=acos((log x)+bsin((log x) , then find dy/dx

If y =a cos (log x) + b sin (log x) then x ^(2) y _(2) + xy _(1)+y=

If y=3 cos (log x)+4 sin (log x) Show that x^2 y_2+x y_1+y=0

If y = a cos (log x) -b sin (log x), thenx ^ (2) y_ (2) + xy_ (1) + y =

If y = a cos (log x) + b sin (log x) , show that x^(2) y_(2) + xy_(1) + y = 0 .

Find the second order derivative of the following functions If y = a cos (log x) + b sin (log x), prove that x^2y_2 + xy_1 + y = 0 .

If y=a cos(log x)+b sin(logx) , Prove that x^2y_2+xy_1+y=0 .

If y = 3 cos (log x) + 4 sin (log x) show that x^2 y_2 + xy_1 + y = 0