A=(4 1 8 2)
B=(-3 5 12 -20)
R= (0 0 0 0)
4 . -3 + 1 . 12 = -12 + 12 = 0
4 . 5 + 1 . -20 = 20 - 20 = 0
8 . -3 + 2 . 12 = -24 + 24 = 0
8 . 5 + 2 . -20 = 40 - 40 = 0
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A = (4,1,8,2)B = (-3, 5, 2, -20)
A . B = [(4.(-3), 1.5, 8.2, 2.(-20)]
A . B = (-12, 5, 16, -40)
Bons estudos.
A=(4 1 8 2)
B=(-3 5 12 -20)
R= (0 0 0 0)
4 . -3 + 1 . 12 = -12 + 12 = 0
4 . 5 + 1 . -20 = 20 - 20 = 0
8 . -3 + 2 . 12 = -24 + 24 = 0
8 . 5 + 2 . -20 = 40 - 40 = 0