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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).

Extraneous Solutions - Hotmath

hotmath.com/hotmath_help/topics/extraneous-solutions.html

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 ...

Solving Radical Equations: Examples - Purplemath

www.purplemath.com/modules/solverad2.htm

Solving Radical Equations: Examples (page 2 of 6) ... at x = 10, from the first graph, is still there, but now a second, extraneous, solution has appeared at x = 5 !

www.ask.com/youtube?q=What Is An Extraneous Solution Of An Equation&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 ...

SOLUTION: What are extraneous solutions of an equation? Why do ...

www.algebra.com/algebra/homework/equations/Equations.faq.question.184295.html

Extraneous solutions of an equation are EXTRA solutions that work in subsequent equations that are obtained in trying to solve an equation, but that do NOT ...

Finding extraneous solutions in rational algebraic equations

learnzillion.com/lesson_plans/6701-finding-extraneous-solutions-in-rational-algebraic-equations

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

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? ... extraneous solutions can arise, division by zero and squaring both sides of an equation.

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 ... So the equation has no solution at all! x = 1 is called an EXTRANEOUS ...

Radical equations (Algebra 1, Radical expressions) – Mathplanet

www.mathplanet.com/education/algebra-1/radical-expressions/radical-equations

When you want to solve an equation with containing a radical expression you have to isolate the radical on ... Such an equation is called an extraneous solution.

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Extraneous solutions to rational equations - Khan Academy

www.khanacademy.org

Sal solves the following equation and eliminates the resulting extraneous solution: (x^2)/(x+2)=4/(x+2). Created by Sal Khan and Monterey Institute for ...

Mathwords: Extraneous Solution

www.mathwords.com

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 ...

Definition and examples Extraneous Solution | Define Extraneous ...

www.icoachmath.com

Definition of Extraneous Solution. Extraneous Solution is a solution of the simplified form of an equation that does not satisfy the original equation.