Question

I neeed help Please!! :(

Answer 1

What's your question?

Answer 2

Let A be the matrix
A = [19 −14]
[21 −16 ].
Find a formula for the entries of A^k (for k greater or equal to 1). As a check, compute A^2 and A^3 and
to see if they match your formulas.
Hint: The first column of any 2 × 2 matrix is “where (1, 0) gets sent”, therefore if
~w0 = (1, 0), then the first column of A^k is A^k ~w0.