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