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If A=[-1 2 3]a n dB=[-2-1-4], verify tha...

If `A=[-1 2 3]a n dB=[-2-1-4],` verify that `(A B)^T=B^TA^Tdot`

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Given:
`A = [[-1],[2],[3]]   B = [[-2,-1,-4]]`

`AB = [[-1],[2],[3]] [[-2,-1,-4]] = [[2,1,4],[-4,-2,-8],[-6,-3,-12]]`

`AB^T = [[2,-4,-6],[1,-2,-3],[-4,-8,-12]]` ----- (i) ...
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