Math, asked by rishika5851H, 1 month ago

find the value of a^3 + b^3 + c^3 - ab - bc - ca/( a+b+c)^2 a= -1 b= 2 c= -3​

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Answered by annapurnasarangi7002
0

Answer:

hope it helps

please don't mind the handwriting

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