Math Problem Statement
Розвʼязати систему лінійних алгебраїчних рівнянь за допомогою зворотної матриці 4x1+x2-5x3=16; x1 +2x2-4x3=6; -2x2-x3=6, напиши дуже докладний розв'язок
Solution
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Math Problem Analysis
Mathematical Concepts
Linear Algebra
Matrix Inversion
Systems of Linear Equations
Formulas
Matrix equation: AX = B
Inverse matrix formula: A^{-1}
Determinant of a matrix
Cofactor and minor matrix
Theorems
Inverse matrix theorem
Cramer's rule (optional alternative)
Suitable Grade Level
Undergraduate level or advanced high school (Grades 11-12)
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