Math Problem Statement
\left(x+1\right)^{-1}=x^{-1}+x
Solution
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Math Problem Analysis
Mathematical Concepts
Algebra
Rational Equations
Polynomial Equations
Formulas
(x+1)^{-1} = \frac{1}{x+1}
x^{-1} = \frac{1}{x}
Cross-multiplication of rational expressions
Theorems
Polynomial Root Theorem
Properties of Rational Functions
Suitable Grade Level
Grades 10-12