Question

if A=[-2 4 5]
B = [1 3 -6] verify that (AB) = B'A'
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Answer 1

Answer:

AB = -2+12-30= -20

B'= [1 3 -6]

A' = [-2 4 5]

Step-by-step explanation:

[B'A] = -2 +12-30 = -20

(AB) = B'A'= -20