Question

Dadas as mateizes A= (2 6 3 ) , B = ,( 1 6 2) e c = (0 4 -2) , calcule : a) A+B -C b)A-B+C c)A-B-c​

Answer 1

Resposta:

a) ( 2+1-0 6+6-4 3+2- (-2))

( 3 8 7)

b) (2-1+0 6-6+4 3-2+(-2))

(1 4 3)

c) ( 2-1-0 6-6-4 3-2- (-2))

(1 -4 3)

ass: Esquilo