iamcreative
iamcreative iamcreative
  • 18-04-2021
  • Mathematics
contestada

PLEASE HELP

Respuesta :

thebecks
thebecks thebecks
  • 18-04-2021

Answer:

(a+b)^2+(a-b)^2=2(a^2+b^2)

expanding:

a² + 2ab + b² + a² -2ab + b² = 2a² + 2b²

2a² + 2b² = 2a² + 2b²

Answer Link
fatima45988
fatima45988 fatima45988
  • 17-06-2021

Answer:

with what?

Step-by-step explanation:

Answer Link

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