Math Problem Statement
\frac{2}{7+5\sqrt{2}}
Solution
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Math Problem Analysis
Mathematical Concepts
Algebra
Rationalization
Radicals
Formulas
Conjugate multiplication formula: (a + b)(a - b) = a^2 - b^2
Difference of squares: a^2 - b^2
Theorems
Difference of Squares Theorem
Suitable Grade Level
Grades 9-11