Question

The value of
(a - b)(a + b)
a? - b
is​

Answer 1

Answer:

(a+b)(a−b)

=a  

2

−ab+ab−b  

2

 

=a  

2

−b  

2

Answer 2

Answer:

a²-b²

Step-by-step explanation:

(a-b) (a+b)

a²-b²