1.

Factorise 4x²-4xy+y² using suitable identity.​

Answer» ONG>Step-by-step EXPLANATION:
  • Here, 4x^2 -4xy +y^2
  • By using (a- B) ^2 = a^2 -2ab + b^2 identify this factorise can be DONE
  • So, (2x)^2 -2*2x*y +(y) ^2
  • (2x - y) ^ 2
  • (2x - y) ( 2x - y)


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