The differential equation whose solution is y=A sin x + B cos x , is

What is the differential equation whose solution is y = c (sin x + cos x) ?

What is the order of the differential equation whose solution is y = a cos x + b sin x + c e^(-x) + d , where a, b , c and d are arbitrary constants ?

Find the differential equation whose solution is y = a cos 2x + b sin 2x .

The order of the differential equation whose solution is y=a sin x+be^(x)+ce^(2x) is

Find the differential equation whose general solution is y = a cos x + b sin x .

Write the order of the differential equation whose solution is y=acosx+b sin x+c e^(-x)

Write the order of the differential equation whose solution is y=a cos x+bs in x+ce^(-x)

Write the order of the differential equation whose solution is y=acosx+b sin\ x+c e^(-x)dot