Question

Efetue:
A) (5 -3).(3) b) (5 2).(2 -1) c) (1 0 0) (2 2 1)
(-1 4) (-2) (-1 4) (0 3) (1 1 0).(1 2 2)
(0 1 1) (2 1 2)

Vllw!

Answer 1

a) (2).(3)=

2.3=

6

b) 52

c) 100.221.(-14).(-2).(-14).3.110.122.11.212=

-813355967424000