Description
- OPEN ENDED Write two rational expressions that are equivalent.
- OPEN ENDED Write two polynomials that have a LCM of d3 - d.
- Writing in Math Use the information about rational expressions on page 462 to explain how rational expressions are used in mixtures. Include an example of a mixture problem that could be represented by
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Explanation & Answer
Here are the answers, please tell me if you have any problem.
1. Two rational expressions that are equivalent:
1
Or:
&
2
2
4
𝑥−1
𝑥 2 −1
&
1
𝑥+1
2. Write two polynomials that have a LCM of d3 – d:
d2+d, d-1
Or: d2-d, d+1
3. To explain how rational expressions are used in mixtures:
Rational expressions are used in mixtures to determine the fraction of each
component in the mixture and to determin...