#### Answer

$14t^{4}$

#### Work Step by Step

In order to add monomials, we combine like terms. Like terms are terms that have the same variable raised to the same power. Thus, we combine like terms to obtain the answer:
$11t^{4}+3t^{4}=14t^{4}$

Published by
Prentice Hall

ISBN 10:
0133281140

ISBN 13:
978-0-13328-114-9

$14t^{4}$

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