Question

determine the value of (A-B)×(A+B)​

Answer 1

Answer:

hahaha not in mine class sorry don't know

Answer 2

Answer: $A^{2}$-$B^{2}$

Explanation: (A-B)X(A+B)

                   => A(A+B)-B(A+B)

                   => $A^{2}$+AB-AB-$B^{2}$

                  => $A^{2}$-$B^{2}$