%In this activity you will utilize MATLAB to evaluate sums, differences, scalar %products, and products of matrices. %Create the matrices A and B. A = [2 1; 0 -4] B = [1 -1; 3 2] %WARNING: Matrix operations are only possible on matrices of the appropriate sizes. %Find the sum of A and B. A + B %Find the difference of A and B. A - B %Find the scalar product of 2 times A. 2*A %Find the product of A and B. A*B