If 1 23 A 23 1 31 2   −   = −   −  is a

1.	If 1 23 A 23 1 31 2   −   = −   −  is a square matrix of order 3 and I is a unit matrix of order 3 × 3, then find A2 – 3A + 9I.
Answer» Answer: CH Singh JATT they can CHECK VV CTN disk did she v South didn't fill

If 1 23 A 23 1 31 2   −   = −   −  is a square matrix of order 3 and I is a unit matrix of order 3 × 3, then find A2 – 3A + 9I.

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CH Singh JATT they can CHECK VV CTN disk did she v South didn't fill

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If 1 23 A 23 1 31 2   −   = −   −  is a square matrix of order 3 and I is a unit matrix of order 3 × 3, then find A2 – 3A + 9I.

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