- #1
jdinatale
- 155
- 0
The problem and attempt at solution are typed below
ehild said:The solution of a linear differential equation as yours is the sum of the general solution of the homogeneous part (dP/dt+0.72P=0) and an arbitrary particular solution of the inhomogeneous equation. That solution can be for which dP/dt=0, that is P=const. Find that constant.
The solution of the homogeneous equation is of the form P=a eλt. Find λ.
ehild
A linear first order differential equation is a mathematical equation that relates a function to its first derivative. It has the general form y' + P(x)y = Q(x), where P(x) and Q(x) are functions of x.
A mixture problem is a type of problem in which we are given two or more substances and we need to find the amount or concentration of each substance in the final mixture. This type of problem can be solved using differential equations, specifically linear first order differential equations.
To solve a linear first order differential equation - mixture problem, we need to follow these steps:
Linear first order differential equations - mixture problems have many real-life applications, such as:
Yes, linear first order differential equations can be used to solve mixture problems with any number of substances. The process is the same as for two substances, but the differential equation will have more terms for each additional substance. The solution can also be obtained using matrix methods.