mayamehra455
mayamehra455 mayamehra455
  • 02-11-2020
  • Mathematics
contestada

( a - b ) ( a + b) + (b -c ) ( b+ c ) + ( c - a) ( c + a ) = o​

Respuesta :

umyaa
umyaa umyaa
  • 02-11-2020

Answer:

2a+3b+2c

Step-by-step explanation:

Answer Link
Tested
Tested Tested
  • 02-11-2020
Answer: o = ( a - b) ( a + b ) + ( b - c ) ( b + c ) + ( c - a ) ( c + a )

Steps: Switch sides
Answer Link

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