Question

Use the concept thaty = c, −[infinity] < x < [infinity],is a constant function if and only ify' = 0to determine whether the given differential equation possesses constant solutions.9xy' + 5y = 10

Answer 1

Yes, one of the solutions of this differential equation is a constant solution equation.

Explanation:

9xy' + 5y = 10.

If y' = 0, 9xy' = 0

5y = 10

y = 2 = c.

So, for all real values of x such that -∞ < x < ∞, 9xy' will be 0 and one of the solutions of the differential equation will be y = 2.

Hope this helps!