extraneous Sentence Examples
1. If there are no extraneous forces, the resultant linear momentum is constant in every respect.
2. Partaking human food is now extraneous, yet can still be quite enjoyable.

Similarly, How do you control extraneous variables?

One way to control extraneous variables is with random sampling. Random sampling does not eliminate any extraneous variable, it only ensures it is equal between all groups. If random sampling isn’t used, the effect that an extraneous variable can have on the study results become a lot more of a concern.

Also, What are extraneous stimuli? extraneous things. extraneous fringes. Attention can be defined as the ability to focus on one stimulus or task while resisting focus on the extraneous impulses; people with ADHD may have reduced ability to resist focus on these extraneous stimuli. Encyclopedia Britannica.

25 Related Questions and Answers Found ?

## Why do extraneous solutions exist?

The reason extraneous solutions exist is because some operations produce ‘extra’ answers, and sometimes, these operations are a part of the path to solving the problem. When we get these ‘extra’ answers, they usually don’t work when we try to plug them back into the original problem.

## What are extraneous movements?

1 not essential. 2 not pertinent or applicable; irrelevant. 3 coming from without; of external origin. 4 not belonging; unrelated to that to which it is added or in which it is contained.

## How do you solve rational equations?

The steps to solve a rational equation are:
1. Find the common denominator.
2. Multiply everything by the common denominator.
3. Simplify.
4. Check the answer(s) to make sure there isn’t an extraneous solution.

## What is the definition of solution of an equation?

A solution is an assignment of expressions to the unknown variables that makes the equality in the equation true. In other words, a solution is an expression or a collection of expressions (one for each unknown) such that, when substituted for the unknowns, the equation becomes an identity.

## Why are there extraneous solutions?

The reason extraneous solutions exist is because some operations produce ‘extra’ answers, and sometimes, these operations are a part of the path to solving the problem. When we get these ‘extra’ answers, they usually don’t work when we try to plug them back into the original problem.

## What are extraneous solutions in rational equations?

Multiplying both sides of an equation by variable factors may lead to extraneous solutionsA solution that does not solve the original equation., which are solutions that do not solve the original equation.

## What is an extraneous root?

Extraneous Root. When you put “a” into the original equation it becomes zero, but when you put in “b” it doesn’t. So “b” is an extraneous root. This often happens when we square both sides during our solution.

## What is the synonym of superfluous?

You only need to worry about the extraneous root in the case of a quadratic equation if you made the equation quadratic by multiplying by a variable. Any time you square a negative number or a variable (which may be negative), you risk losing information by making it positive.

## What is the synonym of difficult?

Choose the Right Synonym for difficult

hard, difficult, arduous mean demanding great exertion or effort. hard implies the opposite of all that is easy. farming is hard work difficult implies the presence of obstacles to be surmounted or puzzles to be resolved and suggests the need of skill or courage.

## How do you find the extraneous roots of an equation?

You cannot find extraneous roots directly. You square both sides, combine like terms to make a quadratic, solve it. Then plug it back into what you started with and verify which root satisfies the original equation. If one root does not satisfy original equation, we call them extraneous root.

## Can extraneous solutions be negative?

It’s outside the domain, not a solution, a wrong answer. Extraneous solutions are not necessarily outside the domain. But they can appear as extra solutions when we square both sides of an equation, because when we square an equation, we would get the same result whether the original equation was positive or negative.

## What are the extenuating circumstances?

Extenuating Circumstances (ECs) is a phrase which is used to describe serious and exceptional factors outside your control which adversely affected your performance during your study.

## What are extraneous variables?

Extraneous variables are any variables that you are not intentionally studying in your experiment or test. When you run an experiment, you’re looking to see if one variable (the independent variable) has an effect on another variable (the dependent variable).

## How do you solve a radical equation?

1. Isolate the radical expression involving the variable.
2. Raise both sides of the equation to the index of the radical.
3. If there is still a radical equation, repeat steps 1 and 2; otherwise, solve the resulting equation and check the answer in the original equation.

## Is Extenuous a word?

Extenuating means “making forgivable.” The adjective extenuating is unusual because it’s almost always used with the word circumstances; the phrase extenuating circumstances describes the specific reasons that excuse or justify someone’s actions.

## What makes an equation rational?

A rational equation is an equation containing at least one fraction whose numerator and denominator are polynomials, A common way to solve these equations is to reduce the fractions to a common denominator and then solve the equality of the numerators.

## What is the synonym of extreme?

Choose the Right Synonym for extreme

Adjective. excessive, immoderate, inordinate, extravagant, exorbitant, extreme mean going beyond a normal limit. excessive implies an amount or degree too great to be reasonable or acceptable.

## What are the square roots of 1?

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NUMBER SQUARE SQUARE ROOT
1 1 1.000
2 4 1.414
3 9 1.732
4 16 2.000

## What is the synonym of superfluous?

x = 5 is an extraneous root. Once the radical was set = -3, it became obvious that there would be NO solution, since the principal square root cannot be a negative value. Example where BOTH answers check!

Square “sides”, not “terms”.
SIDES: 2 + 4 = 6 (2 + 4)² = 6² 36 = 36 TERMS: 2 + 4 = 6 2² + 4² ≠ 6² 4 + 16 ≠36

The English prefix extra-, which means “outside,” appears in a fair number of English vocabulary words, such as extra, extraterrestrial, and extraordinary.

## What does extraneous mean in algebra?

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 is not a valid solution to the problem.

## What is a noun in grammar?

A noun is a word that names something: either a person, place, or thing. In a sentence, nouns can play the role of subject, direct object, indirect object, subject complement, object complement, appositive, or adjective.

## What is a noun in grammar?

superfluous(a.) Synonyms: excessive, superabundant, redundant, exuberant, unnecessary, needless, useless, expletive, more than enough.

## What is the synonym of external?

Synonyms: immaterial, outdoor(a), out-of-door, impertinent, orthogonal, extraneous, remote, away, outside, outside(a), foreign, international. Antonyms: internecine, intrinsic, internal, inner, domestic, inward, intrinsical, interior. external, international, outside(a)(adj)

## What means more than more?

more than – (comparative of `much’ used with mass nouns) a quantifier meaning greater in size or amount or extent or degree; “more land”; “more support”; “more rain fell”; “more than a gallon”

## How do you solve absolute value equations?

SOLVING EQUATIONS CONTAINING ABSOLUTE VALUE(S)
1. Step 1: Isolate the absolute value expression.
2. Step2: Set the quantity inside the absolute value notation equal to + and – the quantity on the other side of the equation.
3. Step 3: Solve for the unknown in both equations.