Question

expand by using identities (x+1/x)(x-1/x)​

Answer 1

Answer:

I hope it helps you.................

Answer 2

Answer:

x^2-1/x^2

Step-by-step explanation:

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

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

(x)^2-(1/x)^2

x^2-1/x^2

hope it helps