Question

considerando as matrizes a=[ 2 6 3] b=[1 6 2] c=[ 0 4 -2 ] determine a+b-c

Answer 1

A=(2 6 3)+ B=(1 6 2) - C=(0 -4 -2) A +B=(3 12 5) - C=(0 -4 -2)= (3 8 3)