Question: Calculate the given expression, where 1. A + B 2. B - A 3. BA 4. AB 5. 3A -31 1.6 11 .4 19 .3

Calculate the given expression, where
-31 1.6 11 .4 19 .3 22 14. -9 B=| 1.5 -4 .5 2. -5 6.6 -9

1. A + B
2. B - A
3. BA
4. AB
5. 3A

-31 1.6 11 .4 19 .3 22 14. -9 B=| 1.5 -4 .5 2. -5 6.6 -9

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