Determine the values for which a reasonable expression is undefinedEvaluate rational expressionsSimplify reasonable expressionsSimplify rational expressions v opposite factors

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In chapter 1, us reviewed the properties of fractions and also their operations. We introduced rational numbers, i m sorry are just fractions wherein the numerators and also denominators room integers, and also the denominator is no zero.

In this chapter, us will work-related with fractions whose numerators and also denominators room polynomials. We speak to these reasonable expressions.

A rational expression is one expression that the form

Evaluate

Simplify.
This rational expression is undefined because that x = 2.

 because that each value:ⓐ Simplify. when Simplify. when Simplify. The expression is undefined.

Evaluate

Simplify using the equivalent Fractions Property.
is simplified due to the fact that there are no an ext common factors.

Simplify:

Simplify using the tantamount Fractions Property.

See more: Convert Grams Per Centimeter Cubed To Kilograms Per Meter Cubed

would certainly be prefer cancelling the 2’s in the portion
Recognize the

Simplify:

Recognize the components that space opposites.

Simplify:

, whereby p and also q room polynomials and also

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