Linear Algebra Flashcards by Sophie Potter

Q

How do you calculate the Eigenvalues of a matrix

A

Use the characteristic equation, the solutions for lambda are the Eigenvalues

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Q

What is the characteristic equation for a 2x2 matrix?

A

λ^2 − trace(A)*λ + det(A) = 0

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Q

What is the quadratic formula?

A

add answer

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