Write each expression with positive exponents only. Then simplify, if possible: 7-2 1 b. 5x a. 4

College Algebra (MindTap Course List)
12th Edition
ISBN:9781305652231
Author:R. David Gustafson, Jeff Hughes
Publisher:R. David Gustafson, Jeff Hughes
Chapter0: A Review Of Basic Algebra
Section0.2: Integer Exponents And Scientific Notation
Problem 29E: Write each expression using exponents. xxxyy
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Write each expression with positive exponents only. Then
simplify, if possible:
7-2
1
b.
5x
a.
4
Transcribed Image Text:Write each expression with positive exponents only. Then simplify, if possible: 7-2 1 b. 5x a. 4
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