Question: Find A + B and B - A given that -1 A 9 0 8 11 and 3 1 9 B 10 -1 14 8

Find A + B and B - A given that -1 A 9 0 8 11 and 3 1 9 B 10 -1 14 8 8 -7 Find A + B. The matrices cannot be added. The matrices can be added but none of the matrices shown is correct. 10 0 15 O A+B = 19 8 14 10 16 4 10 2 15 O A+B = 19 10 14 10 16 18 2 3 O A+B = 1 -10 14 6 0 -18 Find B - A. O The matrices can be subtracted but none of the matrices shown is correct. 10 2 15 O B- A = 19 10 14 10 16 18 -4 2 O B - A = 1 -10 14 6 0 -18 The matrices cannot be subtracted. 10 0 15 O B- A = 19 8 14 10 16 4

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