what is a+b+c whole square
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Hey mate , here is the answer...........!!☺➡⬇⬅
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➡). [ a + b + c] ^2
➡ a ^2 + b^2 + c^2 + 2ab + 2bc + 2ca.
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➡). [ a + b + c] ^2
➡ a ^2 + b^2 + c^2 + 2ab + 2bc + 2ca.
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