Question

A²-B square = (A-B) (A + B)​

Answer 1

Answer:

true

1. ex-- 3^2-2^2=(3-2)(3+2)
2. 9-4=(1)(5)
3. 5=5
4. hence verified

Answer 2

Answer:

A²-B² = (A-B)(A+B)

         =A²+AB-(AB+B²)

         =A²+AB-AB-B²

        =A²-B²

therefore LHS=RHS

proved

Step-by-step explanation: