How can I solve a non-homogeneous equation using substitution?

In summary, a homogeneous equation is an algebraic equation where all terms have the same degree. It can be solved using substitution or separation of variables. The main difference between a homogeneous and non-homogeneous equation is the degree of terms, and solving methods differ. A homogeneous equation cannot have a non-zero constant term. Real-world applications include modeling physical phenomena and image processing.
  • #1
Joe20
53
1
Hi, I have attached part of my steps for solving the homogeneous equation.
The equation is proven to be homogeneous. However after using substitution of y=zx and its' derivative, I was not able to separate the variables conveniently as shown. Please advise. Thank you!
 

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  • #2
The difficulty is that this equation is NOT homogenous because of the "+ 1" and "-1" terms.
 

1. What is a homogeneous equation?

A homogeneous equation is a type of mathematical equation where all the terms have the same degree. This means that all the terms have the same power of the variables involved. For example, the equation 2x + 3y = 0 is a homogeneous equation because both terms have a degree of 1.

2. How do you solve a homogeneous equation?

To solve a homogeneous equation, you can use a technique called substitution. This involves replacing one of the variables with a new variable, such as u, and then solving for u. Once you have the value of u, you can substitute it back into the original equation to find the values of the other variables.

3. What is the difference between a homogeneous and non-homogeneous equation?

The main difference between a homogeneous and non-homogeneous equation is the presence of a constant term. In a homogeneous equation, all the terms have the same degree and there is no constant term. In a non-homogeneous equation, there may be terms with different degrees and a constant term present.

4. Can a homogeneous equation have multiple solutions?

Yes, a homogeneous equation can have multiple solutions. This is because when solving a homogeneous equation, you are essentially finding the values of the variables that make the equation true. Since there can be multiple combinations of values that satisfy the equation, there can be multiple solutions.

5. What are some real-world applications of solving homogeneous equations?

Homogeneous equations are commonly used in fields such as physics, engineering, and chemistry to model natural phenomena. For example, in physics, homogeneous equations are used to describe the motion of objects in a vacuum, where there is no external force acting on the object. In chemistry, homogeneous equations are used to model the rate of chemical reactions.

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