Math Problem Statement
Solve the system of linear equations {█(2x+3y-z=11@-x+2y+3z=9@3x-2y+2z=16)┤ using either one of the method The inverse matrix method or Gauss method and check your result using cramer’s rule.
Solution
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Math Problem Analysis
Mathematical Concepts
Linear Algebra
Systems of Linear Equations
Inverse Matrix Method
Cramer's Rule
Determinants
Formulas
A * x = b (Matrix form of system)
x = A^(-1) * b (Inverse Matrix Method)
x = det(A_x)/det(A), y = det(A_y)/det(A), z = det(A_z)/det(A) (Cramer's Rule)
Theorems
Cramer's Rule
Inverse of a Matrix Theorem
Suitable Grade Level
Undergraduate level or advanced high school (Grades 11-12)
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