Elementary Algebra

Published by Cengage Learning
ISBN 10: 1285194055
ISBN 13: 978-1-28519-405-9

Chapter 5 - Exponents and Polynomials - 5.6 - Integral Exponents and Scientific Notation - Problem Set 5.6: 127

Answer

The answer is below.

Work Step by Step

When multiplying or dividing two numbers, parenthesis are not necessary. However, be sure to use parenthesis to separate numbers in the numerator and the denominator. For instance, write $(2 \times 3) / (4 \times 6) $ instead of $2 \times 3 / 4 \times 6 $.
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