Math Problem Statement
Selesaikan sistem persamaan
dengan menggunakan aturan Cramer.
4x+5y = 2 11x+y+2z = 3 x+5y+2z = 1
Solution
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Math Problem Analysis
Mathematical Concepts
Linear Algebra
Systems of Equations
Cramer's Rule
Formulas
x_i = det(A_i) / det(A)
Matrix determinant calculation
Theorems
Cramer's Rule
Suitable Grade Level
Grades 10-12
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