Question

Verify (a+b)²-4ab=(a-b)²​

Answer 1

Answer:

the formulae of a+b whole square =a square +b square +2ab-4ab =a square-b

square

a-b whole square is a square+ b square -2ab

a square +b square-2ab=a square+b square -2ab

hence verified

Step-by-step explanation:

Answer 2

Answer:

VERIFIED.

Step-by-step explanation:

a^2+b^2+2ab-4ab=(a-b)^2

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

we know that (a-b)^2=a^2+b^2-2ab

Therefore..L.H.S=R.H.S ...

Hope this helped u..