Question: 1 3 Question 6 Let A-1 Then (-A)-1 2 -5 2 4 (a) ( 2 6 - 10 ) -1/2 -1 -2 -4 (b)

1 3 Question 6 Let A-1 Then (-A)-1 2 -5 2 4

1 3 Question 6 Let A-1 Then (-A)-1 2 -5 2 4 (a) ( 2 6 - 10 ) -1/2 -1 -2 -4 (b) (c) (d) -3/2 5/2 -6 10 ( -6 -2 10 -4 (e) none of these

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