Concept explainers
Solve the equation.
Answer to Problem 31S
Explanation of Solution
Given information:
Solve each equation.
Calculation:
For any real number
Consider the following expression:
Apply definition of the absolute value.
Subtract both sides by
Divide both sides by
Hence,
Add both sides by
Divide both sides by
Hence,
Hence, the answer is
Chapter 2 Solutions
Algebra 2
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