Intermediate Algebra (6th Edition)

Published by Pearson
ISBN 10: 0321785045
ISBN 13: 978-0-32178-504-6

Chapter 7 - Section 7.1 - Radicals and Radical Functions - Exercise Set: 7



Work Step by Step

$\sqrt 36=6$, because $(6)^{2}=(6\times6)=36$ By adding a negative sign in front of $\sqrt 36$, we are taking the negative of $\sqrt 36$, which is $-(6)=-6$
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