Basic College Mathematics (10th Edition)

Published by Pearson
ISBN 10:
ISBN 13:

Chapter 8 - Geometry - 8.8 Pythagorean Theorem - 8.8 Exercises - Page 591: 18

Answer

Squaring a number is to multiply it two times Examples: $$3^2 = 3*3 = 9$$ $$11^2 = 11*11 =121$$ Square root is to find a number that multiply it two times give this number Examples: $$\sqrt {36} = 6$$ $$\sqrt {25} = 5$$

Work Step by Step

Squaring a number is to multiply it two times Examples: $$3^2 = 3*3 = 9$$ $$11^2 = 11*11 =121$$ Square root is to find a number that multiply it two times give this number Examples: $$\sqrt {36} = 6$$ $$\sqrt {25} = 5$$
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