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If A={:[(1,2,3),(3,2,1)]:},B={:[(1,-1,4)...

If `A={:[(1,2,3),(3,2,1)]:},B={:[(1,-1,4),(2,3,1)]:}`, verify that
(i) (B')'=B , (ii) (A-B)'=A'-B'
(iii) (A+B)'=A'+B' , (iv) (kA)'=kA', where k is any constant
(v) (2A+3B)'=2A'+3B'

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