Let x and y be positive reals such that 3 3 x³² + y² + (x + y)³ +30xy 3 = 2000. Show x + y = 10.
Let x and y be positive reals such that 3 3 x³² + y² + (x + y)³ +30xy 3 = 2000. Show x + y = 10.
College Algebra
7th Edition
ISBN:9781305115545
Author:James Stewart, Lothar Redlin, Saleem Watson
Publisher:James Stewart, Lothar Redlin, Saleem Watson
ChapterP: Prerequisites
SectionP.7: Rational Expressions
Problem 95E
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Transcribed Image Text:Let x and y be positive reals
such that
3
3
x³ + y³ + (x + y)³ +30xy
= 2000.
Show x + y = 10.
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