#### Answer

base, exponent

#### Work Step by Step

In an exponential expression the bottom number is the base and the superscript is the exponent.

Published by
Pearson

ISBN 10:
0-13417-805-X

ISBN 13:
978-0-13417-805-9

base, exponent

In an exponential expression the bottom number is the base and the superscript is the exponent.

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