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For the matrix A=[{:(1,1,0),(1,2,1),(2,1...

For the matrix `A=[{:(1,1,0),(1,2,1),(2,1,0):}]`, which of the following is correct ?

A

`A^(3)+3A^(2)-l=O`

B

`A^(3)-3A^(2)-l=O`

C

`A^(3)+2A^(2)-l=O`

D

`A^(3)-A^(2)+l=O`

Text Solution

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The correct Answer is:
B
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