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Find the product of (x-(1)/(x))(x+(1)/(x...

Find the product of `(x-(1)/(x))(x+(1)/(x))(x^(2)+(1)/(x^(2)))`
(A) `x^(4)+(1)/(x^(4))`
(B) `x^(3)+(1)/(x^(3))-2`
(C) `x^(4)-(1)/(x^(4))`
(D) `x^(2)+(1)/(x^(2))+2`

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