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Add: (i) a (a - b), b (c - a) and c (b - a)
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Answered by
4
Answer:
here is answer
a^2-2ab+2bc-ca
I hope answer will help you...
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Answered by
1
Answer:
a^2-2ab+2bc-ac
Step-by-step explanation:
a(a-b)+b(c-a)+c(b-a)
=a^2-ab+bc-ab+bc-ac
=a^2-2ab+2bc-ac
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