Question

prove following algebraic formula geometracally (a-b)² =a²+b²-2ab
​

Answer 1

$\huge\tt\red{Solūtiòn:}$

Taking,

LHS=(a+b)2 x (a-b)2

=(a²-b²)4

= 2ab [(a-b)2] taking common

=(a2-b2)2 = RHS

__________________________

Hence proved!!