Question

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[8 8 9] [8 8 45
8 4Lº
19-4-58-8-0 8-8-07 0 0 0
8-8-0 9-4-5 8-8-0 = 0 0 0 = 0 =
8-8-0 8-8-09-4-5 0 0 0
KPAD
1 -2 1
2. If A = 0 1 -1 then find A3 - 3A2 - A - 31 , where I is unit ma
3 -1 1
Mar 1
1 - 2 1
Sol. Given that A = 0 1 -1
3 -1 1
11 12 171 -2
Now, A2 = A *A = 0 1 -1 0
1. -1
3 -1
1||3 -1
1
4 - 5
11-0+3)-2-2-1 1+2+1]​

Answer 1

Answer:

I can't understand this type of question