considere as matrizes m, n e p:
m= 1 2 3 -2 0 2 4 -3 5
n= 1 0 0 0 1 0 0 0 1
p= 0 -1 1 -2 0 1 -3 2 1
calcule:
a) r=m+n
b) s=n+p
c) t=m-p
d)x=m+n-p​