Question

find the product....​

Answer 1

Step-by-step explanation:

(p - 1/p)(p+ 1/p) = p^2 - 1/p^2

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

similarly

(p^2- 1/p^2)(p^2 + 1/p^2)= p^4- 1/p^4

and

(p^4 - 1/p^4)( p^4 + 1/p^4)= p^8 - 1/p^8