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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Cambridge IGCSE And O Level Additional Mathematics Coursebook

ISBN: 9781108411660

2nd Edition

Authors: Sue Pemberton

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Question Posted: Aug 24, 2021 12:25 AM

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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

Cambridge IGCSE And O Level Additional Mathematics Coursebook

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