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Extraneous and missing solutions - Wikipedia


In mathematics, an extraneous solution (or spurious solution) is a solution, such as that to an equation, that emerges from the process of solving the problem but ...

Mathwords: Extraneous Solution


A solution of a simplified version of an equation that does not satisfy the original equation. Watch out for extraneous solutions when solving equations with a ...

Extraneous solutions of radical equations - Khan Academy


Mar 1, 2016 ... Sal gives an example of how an extraneous solution arises when solving 2x-1=√ (8-x).

Equation with two rational expressions (old example 3) | Solving ...


Sal solves the following equation and eliminates the resulting extraneous solution: (x^2)/(x+2)=4/(x+2).

Extraneous Solutions - Varsity Tutors


An extraneous solution is a root of a transformed equation that is not a root of the original equation because it was excluded from the domain of the original ...

Extraneous solutions - Centrale des maths


What is an extraneous solution and in what cases do you get one? How do you know it is extraneous? I have a teacher asking this for College Algebra. Paul.

Definition and examples Extraneous Solution | Define Extraneous ...


Extraneous Solution is a solution of the simplified form....Complete information about the extraneous solution, definition of an extraneous solution, examples of ...

Extraneous solutions and lost solutions - MathOnWeb


Extraneous solutions. Suppose that x is the variable to be solved for in some equation. If we increase the degree of x in the equation (for example, by multiplying ...

SOLUTION: What is an extraneous solutions? - Algebra


The best way to understand what extraneous roots are is to go through a problem where you get one. The following is a solution to a problem that I did ...

What is an extraneous solution? | Reference.com


Extraneous solutions are roots that come from transformations of equations but are not applicable to the original equation. The reason for the exclusion is that ...