📘 matrices

1. What is a matrix and how is it represented? 2. How do you add and subtract matrices?

1. a) The rank of a matrix is the maximum number of linearly independent rows or columns in the matrix. It indicates the dimension of the vector space spanned by its rows or column

1. a) The rank of a matrix is the maximum number of linearly independent rows or columns in the matrix. b) Given matrix A = \(\begin{bmatrix}8 & 1 & 3 & 6 \\ 0 & 3 & 2 & 2 \\ -8 &

1. **Problem 1a:** Express staffing numbers as a matrix. Given: