Math Problem Statement
Anggaplah bahwa A adalah matriks kuadrat yang memenuhi A²-3A+I=0 Perli- hatkanlah bahwa A‐¹= 3I-A.
Solution
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Math Problem Analysis
Mathematical Concepts
Linear Algebra
Matrix Inversion
Quadratic Matrix Equations
Formulas
A² - 3A + I = 0
Matrix Inverse A^{-1}
Matrix Multiplication: A^{-1} * A = I
Theorems
Matrix Inverse Property
Associative Property of Matrix Multiplication
Suitable Grade Level
Undergraduate Level (or Advanced High School)
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