Separable Differential Equations  Summary and Q&A
TL;DR
Learn how to solve separable differential equations by separating the variables and integrating both sides.
Key Insights
 👻 Separable differential equations can be written as dy/dx = f(x) * g(y), allowing the variables to be separated.
 ❣️ To solve separable differential equations, manipulate the equation to have all y terms on one side with dy and all x terms on the other side with dx.
 🙃 Integrating both sides of the equation allows you to find the general solution, which includes a constant of integration.
 ❓ Applying initial conditions enables you to determine the specific solution by finding the value of the constant of integration.
 🛻 Solving separable differential equations results in infinitely many solutions, but the initial condition helps pick one specific solution.
 📏 The power rule and exponential rules are used in integrating separable differential equations.
 🖐️ Constant of integration plays a crucial role in finding the unique solution to initial value problems.
Transcript
hi everyone it's the math sorcerer here in this video we're going to discuss separable differential equations a differential equation is separable if you can write it in this form d y d x equals f of x times G of y basically you can separate the variables and when you have something like this the strategy is as follows we basically put all of the Y... Read More
Questions & Answers
Q: How do you determine if a differential equation is separable?
A differential equation is separable if it can be written in the form dy/dx = f(x) * g(y), allowing the variables to be separated.
Q: What is the strategy for solving separable differential equations?
The strategy is to manipulate the equation and separate the variables by moving all y terms to one side with dy and all x terms to the other side with dx.
Q: What does it mean to have an initial value problem?
An initial value problem consists of a differential equation and an initial condition, where the value of y is given for a specific x.
Q: How do you find the constant of integration in an initial value problem?
After integrating both sides of the equation, you can use the initial condition to plug in the given values of x and y. Then, solve for the constant of integration.
Summary & Key Takeaways

Separable differential equations can be written in the form dy/dx = f(x) * g(y), allowing the variables to be separated.

To solve these equations, manipulate them to have all y terms on one side with dy and all x terms on the other side with dx.

Integrate both sides and apply initial conditions to find the constant of integration and obtain the solution.