Question

Sendo A = [ 3 2] B= [2 2] e C [1 1]
[-1 0] [3 3] [3 4]
[8 10] [4 4] [0 8]
Determine a matriz x, tal que:
a) X=A+B
b) X=A-C
c)X=A-B-C
d)X=B-A

Answer 1

a)A+B= [5 4]
[2 3]
[12 14]

b)A-C= [2 1]
[-4 -4]
[8 2]

c)A-B-C= [0 -1]
[-7 -7]
[4 -2]

d)B-A= [-1 0]
[4 3]
[-4 -6]