Q5 of 462 Page 22

Mark the correct alternative in each of the following:

The degree of the differential equation is



Cubing both sides, we get,



Order = Highest order derivative present in the differential equation.


Here Order of differential equation is 2


Degree = Highest power of highest order derivative which is


∴ Degree = 3

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Mark the correct alternative in each of the following:

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The differential equation obtained on eliminating A and B from y = A cos ωt + B sin ωt, is