Question: If 1 -2 1 0 2 A = 3 -2 - B = = 0 1 - . . 1 2 -1 find (a)

  • If 1 -2 1 0 2 A = 3 -2 - B 

If 1 -2 1 0 2 A = 3 -2 - B = = 0 1 - . . 1 2 -1 find (a) 2A+B (b) A-4B (g) (B+A)AT (h) AB-BA (c) AB (d) BA (e) (A+B) (f) A = AA

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