Question

Dadas as matrizes a=(0 3 2 -5) b=(-2 4 0 -1) e c=(4 2 -6 0).calcule

Answer 1

A) [0 3] + [-2 4] =R= [-2 7]
[2 -5] [0 -1] [2-6]

B) [0 3] + [4 2] R= [4 5]
[2 -5] [-6 0] [-4 -5]

C) [-2 4] + [4 2] + [0 3] = [2 9]
[0 -1] [-6 0] [2 -5] [-4 -6]


D) [4 2] . 2 . [0 3] = [8 12]
[-6 0] [2-5] [ -24 -5]

E) 2.[4 2] . [-2 4 = [-16 16] ÷ 2 = [-8 8]
[-6 0] [0 -1] [-12 -2] [-6 1]