Math Problem Statement

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Solution

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Math Problem Analysis

Mathematical Concepts

Matrix Algebra
Determinants
Cofactor Expansion

Formulas

det(A) = a(ei − fh) − b(di − fg) + c(dh − eg)
determinant of 2x2 matrix: det = ad - bc

Theorems

Cofactor Expansion
Properties of Determinants

Suitable Grade Level

Grades 10-12