Matrices
Subtracting Matrices Find A - B if A=[9 2] and B=[3 6] [8 -2] [-4 7] A - B=[9 2] - [3 6] [-4 7] [8 -2] [9-3 2-6] [-4-8 7-(-2] [6 -4] [-12 9]
Adding Matrices a. Find A + B if A= [4 -6] and B = [-3 7] [2 3] [ 5 -9] A+B= [4 -6] + [-3 7] [2 3] [ 5 -9] Plug it in and your answer is : [1 1] [7 -6]
Adding and Subtracting Matrices-You will learn when it is okay to +/- matrices. The person takes it one step at a time.