Question

Examples of alpha square minus beta square

Answer 1

let , alpha = x and beta =y

then , x^2 -y^2 = (x+y)(x-y)

example, 5^2-3^2= (5+3)(5-3)= 8×2= 16

verify, 5^2-3^2= 25-9 =16

hope it help u...