Best answer:the reverse triangle inequality , math homework he

Answer & Explanation:Hello, please I need you answers this questions with details so I can understand it :# 1 page 180, #5 page 180, #6 page 18, and exercises in the below, the book methods of real analysis, goldberg and the link the book below:https://alansinyal.files.wordpress.com/2012/08/method-of-real-analysis.pdfthank you.
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