Question

2) dada as matrizes A=[0 3 2 -5] e B=[-2 4 0 -1] e C=[ 4 2 -6 0]calcule.
a)A+B
b)A+C
c)B+C+A
d) B-C
e)A-B-C
3) dada as matrizA=[1 -1 0 2 3 4 0 1 -2] obtenha tal que X= A+At

Answer 1

a-[ -2 7 2 -6]

b- [ 4 5 -4 -5]

c- [ 2 9 -6 4]

D- {6 6 6 1 ]

e- [ 6 9 8 6]