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If A=[(1,-1,0),(2,3,4),(0,1,2)] and B =[...

If `A=[(1,-1,0),(2,3,4),(0,1,2)] and B =[(2,2,-4),(-4,2,-4),(2,-1,5)]`, then :

A

`A^(-1) =B`

B

`A^(-1) =6B`

C

`B^(-1) =B`

D

`B^(-1) =(1)/(6) A`

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Evaluate the product AB , where A=[(1,-1,0),(2,3,4),(0,1,2)] and B=[(2,2,-4 ),(-4,2,-4),(2,-1,5 )] hence solve the system of linear equations x-y=3 2x +3y +4z =17 y+2z =7

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CBSE MODEL PAPER-SAMPLE PAPER 2022-SECTION – B
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