Final answer:
To compute AB, perform matrix multiplication between the given matrices A and B.
Step-by-step explanation:
To compute AB, we need to perform matrix multiplication. Given:
A = [0 3 0 1 0 1 0 2 0],
B = [4 9 8 4 -3 -5 3 2 3],
we can compute AB as follows:
AB = [0*4 + 3*4 + 0*3, 0*9 + 3*4 + 0*-5, 0*8 + 3*3 + 0*3,
1*4 + 0*4 + 1*3, 1*9 + 0*4 + 1*-5, 1*8 + 0*3 + 1*3,
0*4 + 1*4 + 0*3, 0*9 + 1*4 + 0*-5, 0*8 + 1*3 + 0*3]
Simplifying the multiplication, we get:
AB = [12, 9, 9,
7, 4, 11,
4, 1, 3]