arbinshrestha938 arbinshrestha938
  • 08-08-2021
  • Mathematics
contestada

the sum of (a-b)^2 and (a+b)^2​

Respuesta :

Аноним Аноним
  • 08-08-2021

Answer:

sum is 2(a² + b²)

Step-by-step explanation:

[tex] {(a - b)}^{2} + {(a + b)}^{2} \\ = ( {a}^{2} - 2ab + {b}^{2} ) + ( {a}^{2} + 2ab + {b}^{2} ) \\ = 2 {a}^{2} + 2 {b}^{2} \\ = 2( {a}^{2} + {b}^{2} )[/tex]

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