To Analyze: Identify the mistake and correct the mistake in each inequality
Answer to Problem 65PPE
Error is in step 1
Explanation of Solution
Given information: The steps involved in solving the absolute value inequality
Analyze: Analyze each and every step in solving the inequality
While solving absolute value inequalities we need to consider two cases, positive and negative cases. For positive case we take the same inequality. So error is in step 1. It should be
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