(1) (2) Show that 1 2 22 23 1 1 1 1 1 1 24 1...

  

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(1) (2) Show that 1 2 22 23 1 1 1 1 1 1 24 1 2 34 = det 13 32 33 14 42 43 44 1 5 52 53 54 = det 1 1 3 0 - - 1 0 0 0 22 2 23-22 24 - 23 - 1 32-3 33-32 34-33 4 1 424 43 42 44 - 43 1 5-1 52-5 53 52 54-53 Make use of your calculations in part (1), compute 1 1 1 1 1 1 2 22 23 24 det 13 32 33 34 1 442 43 44 1 5 52 53 54 (1) (2) Show that 1 2 22 23 1 1 1 1 1 1 24 1 2 34 = det 13 32 33 14 42 43 44 1 5 52 53 54 = det 1 1 3 0 - - 1 0 0 0 22 2 23-22 24 - 23 - 1 32-3 33-32 34-33 4 1 424 43 42 44 - 43 1 5-1 52-5 53 52 54-53 Make use of your calculations in part (1), compute 1 1 1 1 1 1 2 22 23 24 det 13 32 33 34 1 442 43 44 1 5 52 53 54