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Extraneous and missing solutions

en.wikipedia.org/wiki/Extraneous_and_missing_solutions

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 ...

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

www.khanacademy.org/math/algebra2/rational-expressions-equations-and-functions/solving-rational-equations/v/extraneous-solutions-to-rational-equations

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

Mathwords: Extraneous Solution

www.mathwords.com/e/extraneous_solution.htm

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 ...

www.ask.com/youtube?q=What Is A Extraneous Solution&v=s9qpDLF8XKI
Mar 26, 2012 ... 2.Extraneous solution when solving radical equations HOWEWORK p623 gotit at top of page #5 and lesson check #4 and 5, and practice ...

Solving Radical Equations: Examples - Purple Math

www.purplemath.com/modules/solverad2.htm

As you can see, the intersection point at x = 10, from the first graph, is still there, but now a second, extraneous, solution has appeared at x = 5! ("Extraneous" ...

Definition of Extraneous Root - Math is Fun

www.mathsisfun.com/definitions/extraneous-root.html

Extraneous Root. more ... A solution to an equation that SEEMS to be right, but when we check it (by substituting it into the original equation) turns out NOT to be  ...

Extraneous solutions - Centrale des maths

mathcentral.uregina.ca/QQ/database/QQ.09.02/paul2.html

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.

SOLUTION: What is an extraneous solutions? - Algebra

www.algebra.com/algebra/homework/Exponential-and-logarithmic-functions/Exponential-and-logarithmic-functions.faq.question.79742.html

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 ...

How Do You Solve a Rational Equation With an Extraneous Solution ...

www.virtualnerd.com/algebra-1/rational-expressions-functions/solve/special-solutions/linear-variables-in-denominator-extraneous-solution-example

... similar denominator; multiple term denominators; add fractions; least common denominator; lcd; excluded value; extraneous solution; excluded value solution ...

A-REI An Extraneous Solution - Illustrative Mathematics

www.illustrativemathematics.org/content-standards/tasks/1927

The goal of this task is to examine how extraneous solutions can arise when solving rational equations. The task presents an operation, "clearing denominators," ...

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Extraneous Solutions - Hotmath

hotmath.com

Extraneous Solutions. 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 ...

Definition and examples Extraneous Solution | Define Extraneous ...

www.icoachmath.com

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

Finding extraneous solutions in rational algebraic ... - LearnZillion

learnzillion.com

In this lesson you will learn to identify extraneous solutions in rational equations by checking solutions.