Question

find: (a+b)(a-b)..........

Answer 1

Answer:

here is your answer

Step-by-step explanation:

let a be 8 and b be 5

(a+b)(a-b)

(8+5)(8-5)

13×3

39

Answer 2

Answer:

(A+B) (A-B) =(a2-b2).