Math, asked by tanvishinde605, 9 months ago

Please Answer this Question step by step..!!

Best answer will be Marked as Brainliest..!!​

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Answered by tharun1786
1

Answer:

 = 3( {x}^{2}  +  {y}^{2}  +  {z}^{2} ) + 2(xy + yz + zx)

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Answered by madhavdhengare
1

this is the answer of your questions

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