How do you find the degree of homogeneity?
Let us consider a function f(x, y), and if each variable is multiplied with a constant K, then the entire function expression is also multiplied with the nth power of the constant k. Here the exponent n is called the degree of homogeneity.
How do you find the integrating factor?
Integrating Factor Formula
The formula for the integrating factor μ(x) is μ(x)=e∫p(x)dx μ ( x ) = e ∫ p ( x ) d x for the linear first-order differential equation written in standard form: dydx+p(x)y=q(x).