The order of the differential equation whose general solution is $y = e^x (a \cos x + b \sin x)$, where a and b are arbitrary constants is :
Answer & explanation
Correct answer: option 3
As equation has two arbitrary constants the order = 2
The order of the differential equation whose general solution is $y = e^x (a \cos x + b \sin x)$, where a and b are arbitrary constants is :
Correct answer: option 3
As equation has two arbitrary constants the order = 2