Question

Product of a2 – b

2

_______.

(a) ( a – b) ( a + b) (b) ( a + b) ( a + b) (c) ( a – b) ( a - b)​

Answer 1

Answer:

(a) $a^2 -b^2 =(a - b) (a + b)$

Step-by-step explanation:

Verification:

$(a - b) (a + b) = a (a - b) +b (a - b)$

$= a^2 - ab + ab - b^2$

$= a^2 - b^2$

Answer 2

(a2 -b2) = (a + b) (a - b)