rationalize the denominator and simplify. 4/(√7 - 1)

College Algebra
7th Edition
ISBN:9781305115545
Author:James Stewart, Lothar Redlin, Saleem Watson
Publisher:James Stewart, Lothar Redlin, Saleem Watson
ChapterP: Prerequisites
Section: Chapter Questions
Problem 88E
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rationalize the denominator and simplify. 4/(√7 - 1)

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