Let `A={:[(-3,1),(0,2)]:}B={:[(2,-1),(0,1)]:}`Then prove – InterviewSolution

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1.	Let `A={:[(-3,1),(0,2)]:}B={:[(2,-1),(0,1)]:}`Then prove
Answer» `A={:[(-3(2)+1(0),-3(-1)+1(1)),((0)2+2(0),0(-1)+2(1))]:}={:[(-6,4),(0,2)]:}` `BA={:[(2,-1),(0,1)]:}{:[(-3,1),(0,2)]:}` `={:[(2(-3)+(-1)0,2(1)+(-1)2),(0(-3)+1(0),(0)1+1(2))]:}={:[(-6,0),(0,2)]:}`.

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