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3 cards from this section. Quick, good the night before a test.
Define diagonalization in your own words.
Think about what it means to represent a matrix in a simpler form.
What is an eigenvalue?
Recall the equation that relates eigenvalues and eigenvectors.
What does diagonalization help with in matrix computations?
Think about matrix operations you learned.
True or False: Every square matrix can be diagonalized.
Consider eigenvalues and their implications for diagonalization.
Prove that if a matrix has distinct eigenvalues, it is diagonalizable.
Consider the role of linear independence in the eigenvalue equation.
Consider a 3x3 matrix that is not diagonalizable. Describe the structure of its eigenvalues and explain why diagonalization isn't possible.
Reflect on the geometric multiplicity of eigenvalues and how it affects eigenvector representation.
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