Verify the identity (a - b)? = d-2ab+b? geometrically by taking(1) a=3 – InterviewSolution

1.	Verify the identity (a - b)? = d-2ab+b? geometrically by taking(1) a=3 units, b=1 unit
Answer» So if a= 3 b= 1then(3-1)^2= 4now3^2-2*3+1= 9-6+1= 4hence proved

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