3. Let A = (1 -2 31 2 -5 10 0 0 11 (a) Find A- [5 marks) (c) Use your answer in part (a) to solve A²x = 2 . [5 marks)

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Collen VonLv2

30 Jul 2018

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3. Let A = (1 -2 31 2 -5 10 0 0 11 (a) Find A- [5 marks) (c) Use your answer in part (a) to solve A²x = 2 . [5 marks)

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