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A=[{:(0,3),(2,0):}] and A^(-1)=lambda (a...

A=`[{:(0,3),(2,0):}] and A^(-1)=lambda` (adj, A) then `lambda` is equal to

A

`(-1)/(6)`

B

`(1)/(3)`

C

`(-1)/(3)`

D

`(1)/(6)`

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TARGET PUBLICATION-MATRICES-COMPETITIVE THINKING (Inverse off a matrix )
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  10. Let for any matrix M,M^(-1) exists, which of the followint is not true...

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  16. If [{:(1,1,1),(1,-2,-2),(1,3,1):}][{:(x),(y),(z):}]=[{:(0),(3),(4):}],...

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  17. If [(1,3,3),(1,4,4),(1,3,4)][(x),(y),(z)]=[(12),(15),(13)] , then the ...

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  18. Let M be a 3xx3 matrix satisfying M[0 1 0]=M[1-1 0]=[1 1-1],a n dM[1 1...

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  20. If A=[(cos theta,sin theta,0),(-sin theta,cos theta,0),(0,0,1)], where...

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