Calculus for Business, Economics, Life Sciences, and Social Sciences - Boston U.

15th Edition

ISBN: 9781323047620

Author: Barnett, Ziegler, Byleen

Publisher: Pearson Education

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Percentage

A percentage is a number indicated as a fraction of 100. It is a dimensionless number often expressed using the symbol %.

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In mathematics, an algebraic expression consists of constant(s), variable(s), and mathematical operators. It is made up of terms.

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Numbers are some measures used for counting. They can be compared one with another to know its position in the number line and determine which one is greater or lesser than the other.

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Before we begin to understand the subtraction of algebraic expressions, we need to list out a few things that form the basis of algebra.

Addition

Before we begin to understand the addition of algebraic expressions, we need to list out a few things that form the basis of algebra.

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Textbook Question

Chapter A.5, Problem 37E

In Problems 29–38, simplify and express answers using positive exponents only. Assume that variables are nonzero.

37. 8 x − 3 y − 1 6 x 2 y − 4

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Chapter A.5, Problem 36E

Chapter A.5, Problem 38E

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Chapter A.5 Solutions

Calculus for Business, Economics, Life Sciences, and Social Sciences - Boston U.

Ch. A.5 - Simplify, and express the answers using positive...Ch. A.5 - Prob. 2MP Ch. A.5 - (A)Write each number in scientific notation:...Ch. A.5 - In Problems 114, simplify and express answers...Ch. A.5 - Prob. 2E Ch. A.5 - Prob. 3E Ch. A.5 - Prob. 4E Ch. A.5 - In Problems 114, simplify and express answers...Ch. A.5 - Prob. 6E Ch. A.5 - Prob. 7E

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In Problems 29–38, simplify and express answers using positive exponents only. Assume that variables are nonzero. 37. 8 x − 3 y − 1 6 x 2 y − 4

Solution Summary: The author explains how to simplify the expression 8x-3y-16,2,4 for non-zero variables.

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Chapter A.5 Solutions