[ANSWER] MAT 350 2.3 MATLAB: Matrix Operations & Calculations

MAT 350 2.3 MATLAB: Matrix Operations & Calculations

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

Use the following matrices for this activity.

A = 1 2 0   B = -2 0 3   C = 3 1

-1 -2 -3       1 3 1       2 -1

0 1 -1      -1 0

Script:

Create the matrices A, B, and C.

A = [ 1 2 0; -1 -2 3]

B = [ -2 0 3; 1 3 1; 0 1 -1]

C = [ 3