#### Answer

81

#### Work Step by Step

$3^4=3\times3\times3\times3=9\times3\times3=27\times3=81$

Published by
Pearson

ISBN 10:
0321955048

ISBN 13:
978-0-32195-504-3

81

$3^4=3\times3\times3\times3=9\times3\times3=27\times3=81$

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