Math, asked by khushi3012, 1 year ago

please sb answer it fast plzzz​

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Answered by Anjiiii
0

Answer:

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

a^2+ab-ac+ab+b^2-bc+ac+bc-c^2

Step-by-step explanation:

a^2+b^2-c^2+2ab

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