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Rina8888 [55]
2 years ago
14

Reduce the following expression: (a-b) / (b-a)

Mathematics
1 answer:
Lynna [10]2 years ago
4 0

Answer:

Simplify   —————

           b - a

1.1    Rewrite   (b-a)    as  (-1) •  (a-b)

Canceling Out :

1.2    Cancel out  (a-b)  which now appears on both sides of the fraction line.

Final result :

 -1

Step-by-step explanation:

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