Seudónimo Seudónimo
  • 06-03-2021
  • Mathematics
contestada

Factorise the following expressions :​

Factorise the following expressions class=

Respuesta :

Аноним Аноним
  • 08-03-2021

Answer:

(x+y)²-4xy

x²+2xy+y²-4xy

x²+2xy-4xy+y²

x²-2xy+y²

(x-y)²

or

(x-y)(x-y)

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