SIMPLIFY:
a(a-b) + b(b-c) + c(c-a)
Ans this que plz its really very important
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Answer:
a²+b²+c²-ab-bc-ca
Step-by-step explanation:
a(a-b)+b(b-c)+c(c-a)
a²-ab+b²-bc+c²-ca
a²+b²+c²-ab-bc-ca
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