Question

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

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Answer 1

Answer:

Graph for (x^2+1/x^2)*(x^2-1/x^2)

Answer 2

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