Question

Simplify each of the following:
20. alb-c)+ b(c-a) + c(a - b)​

Answer 1

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b(c-a) + c(a - b)

bc-ab+ca-bc

2bc+ca-ab

Answer 2

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Answer:

ab - ac + bc - ab + ac - bc

ab - ab - ac + ac + bc - bc

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