# Exact Differential Equation, 2.4#13 | Summary and Q&A

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January 10, 2017
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Exact Differential Equation, 2.4#13

## TL;DR

Learn how to solve exact differential equations by checking for exactness and applying integration.

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### Q: What are the steps involved in solving an exact differential equation?

The steps include checking for exactness, finding the partial derivatives, integrating the equation, and solving for the constant.

### Q: How can you determine if a differential equation is exact?

You can determine if a differential equation is exact by checking if the partial derivatives of the equation match.

### Q: Why is it important to check for exactness before solving the equation?

Checking for exactness ensures that the equation is solvable using the methods for solving exact differential equations. It helps avoid wasting time on equations that cannot be solved using this method.

### Q: How do you integrate an exact differential equation?

To integrate an exact differential equation, you integrate each term separately with respect to the respective variables. Afterwards, you sum up the results and include a constant of integration.

## Summary & Key Takeaways

• The content explains how to solve an exact differential equation using a step-by-step approach.

• The process involves checking for exactness and finding the partial derivatives of the equation.

• After confirming the equation is exact, the content demonstrates how to integrate and solve for the constant.