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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 -I=0`

B

`A^3-3A^2 -I=0`

C

`A^3+2A^2 -I=0`

D

`A^3 -A^2 + I=0`

Text Solution

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The correct Answer is:
B
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