Web Results

Extraneous and missing solutions


In mathematics, an extraneous solution represents a solution, such as that to an equation, that emerges from the process of solving the problem but is not a valid  ...

Extraneous Solutions - Hotmath


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 ...

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 ...

How to solve a rational equation with an extraneous solution ...


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

Introduction to square-root equations and extraneous solutions ...


Sal explains what square-root equations are, and shows an example of solving such an equation and checking for extraneous solutions.

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


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 ...

SOLUTION: What is an extraneous solutions? - Algebra


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 ...

Solving Radical Equations: Examples - Purplemath


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 !

Math Planet - Radical equations


Such an equation is called an extraneous solution. Remember to always check your solutions in the original equation to discard the extraneous solutions.

Definition and examples Extraneous Solution | Define Extraneous ...


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

Popular Q&A
Q: What is an extraneous solution of an equation?
A: when you solve a questiom, you get an answer. If you chect your answer by substituting the value of the variable in the question and you don't get L.H.S and R.H... Read More »
Source: wiki.answers.com
Q: What are extraneous solutions of an equation?
A: Extraneous solutions arise when we solve the problem by multiplying by some expression that cancels a term in the denominator.  Once the problem has been solved... Read More »
Source: en.allexperts.com
Q: What are extraneous solutions of an equation?
A: OK, I will do your homework for you. Extraneous solutions are solutions you have algebraically derived, but do not conform to the stated limitations or hypothes... Read More »
Source: answers.yahoo.com
Q: What are the true and extraneous solutions to the equation below?
A: Hi, Square both sides. x² - 8x + 16 = 2x. x² - 10x + 16 = 0. (x - 8)x - 2) = 0. x = 8 x = 2. x−4=√2x. A True solution: 4; Extraneous solution: –2. B True soluti... Read More »
Source: answers.yahoo.com
Q: What is an example of a radical equation with two extraneous solu...
A: A radical equation with extraneous solutions Read More »
Source: www.chacha.com