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-15x?y5z3 а) 10x*y2z3 а?+3а-18 b) (а+2) (а+2)2 а2-2а-3 2 3 c) (х-1)(х-1) (х-2) (х-1)

-15x?y5z3 а) 10x*y2z3 а?+3а-18 b) (а+2) (а+2)2 а2-2а-3 2 3 c) (х-1)(х-1) (х-2) (х-1)

College Algebra
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 1E: Which of the following are rational expressions? (a) 3xx21 (b) x+12x+3 (c) x(x21)x+3
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1. Simplify the following rational expressions. State any restrictions on the variable(s) -15x²y5z3 a) 10x*y?z3 a²+3a-18 b) (a+2)² (а+2) a2-2a-3 3 с) (x-1)(x-1) (х-2)(х-1)
Transcribed Image Text:1. Simplify the following rational expressions. State any restrictions on the variable(s) -15x²y5z3 a) 10x*y?z3 a²+3a-18 b) (a+2)² (а+2) a2-2a-3 3 с) (x-1)(x-1) (х-2)(х-1)
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