#### Answer

162,409

#### Work Step by Step

Rewrite the base as the sum of two easily squared numbers.
$403^2=(400+3)^2=160,000+2,400+9=162409$

Published by
Prentice Hall

ISBN 10:
0133500403

ISBN 13:
978-0-13350-040-0

162,409

Rewrite the base as the sum of two easily squared numbers.
$403^2=(400+3)^2=160,000+2,400+9=162409$

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