"Show that `A B!=B A` in each of the   following cases: `A=[1 3-1 2-1-1 3 0-1]` and
Channel: Doubtnut
Date: 28/06/2020

"Show that `A B!=B A`
 in each of the
 
  following cases:
 `A=[1 3-1 2-1-1 3 0-1]`
 and `B=[-2 3-1-1 2-1-6 9-4]`
 
 (ii) `A=[10-4-1-11 5 0 9-5 1]`
 and `B=[1 2 1 3 4 2 1 3 2]`"