[" Verify that the function "y=a cos x+b" sin "x," where,"],[a,b in R" is a solution of the differential equation "d^(2)y/dx^(2)],[y=0]

Verify that the function y = a cos x + b sin x , where, a, b in R is a solution of the differential equation (d^2y)/(dx^2)+y=0 .

Verify that the function y = a cosx + b sinx , where, a,b in R is a solution of the differential equation ((d^2y)/dx^2) + y = 0

Verify that the function y=bcosx+asinx, where a and binR is a solution of the differential equation (d^(2)y)/(dx^(2))+y=0

Verify that the functiony" "=" "a" "cos" "x" "+" "b" "sin" "x , where, a, b "" in R is a solution of the differential equation (d^2y)/(dx^2)+y=0 .

Verify that the function y=a cos x + b sin x is a solution of the differential equation cos x(dy)/(dx)+y sin x =b

Verify that y=4sin3x is a solution of the differential equation (d^(2)y)/(dx^(2))+9y=0

Verify that y=4sin3x is a solution of the differential equation (d^2y)/(dx^2)+9y=0.

Verify that y=4sin3x is a solution of the differential equation (d^2y)/(dx^2)+9y=0.

Show that the function y= A cos 2x - B sin 2x is a solution of the differential equation (d^(2)y)/(dx^(2)) + 4y = 0

Show that the function y=A cos x+b sinx is as solution of the differential equation (d^2y)/(dx^2)+y=0.