#### Answer

$10$

#### Work Step by Step

$\lim\limits_{h \to 0}\frac{(5+h)^2-5^2}{h}=\lim\limits_{h \to 0}\frac{10h+h^2}{h}=\lim\limits_{h \to 0}10+h=10$

Published by
Brooks Cole

ISBN 10:
1-43904-957-2

ISBN 13:
978-1-43904-957-0

$10$

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