Math Problem Statement
(x-2)/(x+2) < (x+1)/x^(2)
Solution
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Math Problem Analysis
Mathematical Concepts
Inequalities
Rational Functions
Polynomial Equations
Formulas
Common denominator for fractions: a/b < c/d => (a*d)/(b*d) < (c*b)/(b*d)
Expansion of polynomials: (a + b)(c + d) = ac + ad + bc + bd
Theorems
Sign analysis
Critical points in inequalities
Rational Root Theorem
Suitable Grade Level
Grades 10-12