The order of the following differential equation is: \[ { (y'') }^{ 4 } + { y }^{ 2 } + cos x +1 = 0\]
Answer & explanation
Correct answer: option 2
The highest order derivative present in the differential equation is y''
The order of the following differential equation is: \[ { (y'') }^{ 4 } + { y }^{ 2 } + cos x +1 = 0\]
Correct answer: option 2
The highest order derivative present in the differential equation is y''