Question

use suitable identities to find the following products (x square +1/xsquare) ( x square-1/x square)​

Answer 1

Answer:

x^2-1/x^2 is the answer.

Step-by-step explanation:

Sol:-

(x+1/x)(x-1/x)

identity used:- (a-b)(a+b) = a^2-b^2

substituting values of a and b we get

x^2-1/x^2