Math, asked by kunal414, 1 year ago

xupon y + y upon z + x brackit power 2

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Answered by harvinder6
0
use the following identity to find answer
 {(a + b + c)}^{2}  =  {a}^{2}  +  {b}^{2}  +  {c}^{2}  + 2ab + 2bc + 2ca
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