a(b - c) + b(c - a) + c(a - b) =
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Answered by
1
Answer:
0
Step-by-step explanation:
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Answered by
0
Answer:
2ac
Step-by-step explanation:
a(b+c)+b (c-a)+c (a-b)
= ab+ac+bc-ba+ca-cb
= ab-ba+ac+ca-cb+bc
= 2ac
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