3 - Matrices Flashcards

1
Q

How do you calculate the determinant of a matrix?

A
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2
Q

What is a matrix when it has a determinant of 0 ?

A

Then the matrix is said to be “Singular”

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3
Q

What are the two important equation used in calculating the eigenvalues and eigenvectors?

A
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4
Q

If you want to find the value of “x”, but the matrix equation is:

Ax = b

How would you solve it?

A

x = A(^-1)b

As the A is BEFORE the x, when moving it over, it is also placed BEFORE the b

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5
Q

How would you multiply this matrix?

A
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