In Exercises 112, find the products AB and BA to determine whether B is the multiplicative inverse
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In Exercises 1–12, find the products AB and BA to determine whether B is the multiplicative inverse of A.
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A || -2 -1 B = 1 1 2
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A AB 1B BA 2 1 B 3 4 0 3 0 22 12 4 1 If B is t...View the full answer
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