Question

Pls give a step by step explanation ​

Answer 1

(x-1/x)(x+1/x)(x^2+1/x^2)(x^4+1/x^4)
(x^2-1/x^2)(x^2+1/x^2)(x^4+1/x^4)
(x^4-1/x^4)(x^4+1/x^4)
x^8-1/x^8

Answer 2

Answer:

(x-1/x),

$(x - \frac{1}{x} )(x + \frac{1}{x} )( {x}^{2} + \frac{1}{ {x}^{2} } )( {x}^{4} + \frac{1}{ {x}^{4} } )$