Give an example to show that a 2 is not equal to a. Use it to explain
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Give an example to show that √a2 is not equal to a. Use it to explain why √a2 = |a|.
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Lets consider the following example Suppose we have a 5 If we calculate a2 it w...View the full answer
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Related Book For
Precalculus Concepts Through Functions A Unit Circle Approach To Trigonometry
ISBN: 9780137945139
5th Edition
Authors: Michael Sullivan
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