Math Problem Statement

hilangkan akar 7 nya lalu cari pemfaktoran nya

Solution

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Math Problem Analysis

Mathematical Concepts

Algebra
Rationalization
Factoring

Formulas

(x - √7)(x + √7)
Quadratic expression a^2 - b^2 = (a - b)(a + b)

Theorems

Difference of Squares Theorem

Suitable Grade Level

Grades 8-10