Q12 of 118 Page 382

The order of the differential equation

is

It is given that equation is


We can see that the highest order derivative present in the given differential equation is .


Thus, its order is two.

More from this chapter

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10

Determine order and degree (if defined) of differential equations given

y″ + 2y′ + sin y = 0

 11

The degree of the differential equation

is

 1

In each of the question verify that the given functions (explicit or implicit) is a solution of the corresponding differential equation:

y = ex + 1 : y′′ – y′ = 0

 2

In each of the question verify that the given functions (explicit or implicit) is a solution of the corresponding differential equation:

y = x2 + 2x + C : y′ – 2x – 2 = 0