College Algebra (6th Edition)

Published by Pearson
ISBN 10: 0-32178-228-3
ISBN 13: 978-0-32178-228-1

Chapter P - Prerequisites: Fundamental Concepts of Algebra - Exercise Set P.2: 88

Answer

$8.2\times10^{7}$

Work Step by Step

$$(2\times10^{4})(4.1\times10^{3})$$ Regroup like terms, then simplify: $$=(2\times4.1)(10^{4}\times10^{3})$$ $$=8.2\times10^{(4+3)}$$ $$=8.2\times10^{7}$$
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