Explanation Given information: The provided expression is 10 2 y − 1 − 6 1 − 2 y − y 2 y − 1 + y − 4 1 − 2 y . Formula used: Steps to subtract the rational expression with opposite denominators. 1. Multiply any one expression by − 1 / − 1 . 2. After the denominators become equal, subtract the numerators and simplify. Calculation: Consider the expression, 10 2 y − 1 − 6 1 − 2 y − y 2 y − 1 + y − 4 1 − 2 y In the provided expression, the signs of the denominators are opposite to each other. Multiply by − 1 / − 1 to make the denominators of both the expressions equal, 10 2 y − 1 − 6 1 − 2 y − y 2 y − 1 + y − 4 1 − 2 y = 10 2 y − 1 − 6 1 − 2 y ⋅ − 1 − 1 − y 2 y − 1 + y − 4 1 − 2 y ⋅ − 1 − 1

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ISBN: 9780321997173

Author: Marvin L. Bittinger, Judith A. Beecher

Publisher: PEARSON

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Chapter 12.5, Problem 47ES

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To calculate: The simplified form of the expression 102y−1−61−2y−y2y−1+y−41−2y.

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Chapter 12.5, Problem 46ES

Chapter 12.5, Problem 48ES

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Chapter 12 Solutions

Developmental Mathematics (9th Edition)

Ch. 12.1 - Objective 11.3a: Factor trinomials of the type...Ch. 12.1 - Prob. 2SR Ch. 12.1 - Prob. 1DE Ch. 12.1 - Prob. 2DE Ch. 12.1 - Prob. 3DE Ch. 12.1 - Prob. 4DE Ch. 12.1 - Prob. 5DE Ch. 12.1 - Prob. 6DE Ch. 12.1 - Prob. 7DE Ch. 12.1 - Prob. 8DE

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The simplified form of the expression 10 2 y − 1 − 6 1 − 2 y − y 2 y − 1 + y − 4 1 − 2 y .

Solution Summary: The author explains how to subtract the rational expression with opposite denominators.

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To calculate: The simplified form of the expression 102y−1−61−2y−y2y−1+y−41−2y.

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Chapter 12 Solutions