Precalculus: Mathematics for Calculus, 7th Edition

Published by Brooks Cole
ISBN 10: 1305071751
ISBN 13: 978-1-30507-175-9

Chapter 1 - Section 1.2 - Exponents and Radicals - 1.2 Exercises: 2

Answer

a) Add. $3^{9}$ b) Subtract. $3^{3}$

Work Step by Step

These exercice refers to the properties of exponents: a) $3^{4}$*$3^{5}$=$3^{4+5}$=$3^{9}$ b)$\frac{3^{5}}{3^{2}}$= $3^{5-2}$=$3^{3}$
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