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" If A=[[1,-2,2],[2,0,-1],[-3,1,1]] and ...

" If `A=[[1,-2,2],[2,0,-1],[-3,1,1]]` and "B" is the adjoint of A then value of `|AB-3I|`where I is the identity matrix of order 3, is

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If A =[{:(3,-3,4),(2,-3,4),(0,-1,1):}] and B is the adjoint of A, find the value of |AB+2I| ,where l is the identity matrix of order 3.

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" If "A=[[ab,b^(2)],[-a^(2),-ab]]" and "B=I+A" ,then "|B|^(100)" ,where "I" is identity matrix of order "2" ,is "