Math, asked by debampatra, 1 year ago

If (a+b+c) ^3 - a^3 - b^3-c^3 = 3(a+b)(b+c)(c+a)

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Answered by roshanrainbow
15
Hope It Helps UUUUUUUUU
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Answered by Nandancrexy
0

Answer:

it is there on the back of the textbook

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