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Accedmychevron_right11thchevron_rightmathchevron_rightMatrices And Determinantschevron_rightExercise 4.1

Key idea

Matrix equations can be rearranged like algebraic equations, as long as operations are defined.

Example:

A2−5A+4I−X=0⇒X=A2−5A+4IA^2-5A+4I-X=0\quad\Rightarrow\quad X=A^2-5A+4I
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Introduction to Matrices
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Exercise 4.2
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