Math Problem Statement
sqrt(x-1)*sqrt (x+1)
Solution
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Math Problem Analysis
Mathematical Concepts
Algebra
Simplification of Radical Expressions
Difference of Squares
Formulas
√a * √b = √(a * b)
(x - a)(x + a) = x^2 - a^2
Theorems
Difference of Squares
Suitable Grade Level
Grades 8-10