Solve the inequality |x + 3k| < 4|x k| where k is a positive constant.
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Solve the inequality |x + 3k| < 4|x – k| where k is a positive constant.
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To solve this inequality we need to consider two cases when x 3k 0 and when x 3k 0 First lets consid...View the full answer
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Related Book For
Cambridge IGCSE And O Level Additional Mathematics Coursebook
ISBN: 9781108411660
2nd Edition
Authors: Sue Pemberton
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