Answer
$10^{11}$.
Work Step by Step
The given expression is
$=10^2\cdot 10^9$
Use properties of exponents $a^m \cdot a^n=a^{m+n}$.
$=10^{2+ 9}$
Simplify.
$=10^{11}$.
Big Ideas Math - Algebra 1, A Common Core Curriculum
by Larson, Ron; Boswell, Laurie
Published by
Big Ideas Learning LLC
ISBN 10:
978-1-60840-838-2
ISBN 13:
978-1-60840-838-2
Chapter 7 - Polynomial Equations and Factoring - 7.2 - Multiplying Polynomials - Exercises - Page 370: 55
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