Question

dadas as matrizes A = [ 1 0 -2 4] e B [8 -2 -5 1] calcule
a) B+B
b) B+A
c) A+A¹
d) A-B

Answer 1

A) [ 16 -4 -10 2 ]
b) [ 18 -4 -1 1 ]
C)[ 20 -4 8 ]
d) [2 0 -1 9 1]