x^(2) - 2 + (1)/(x^(2)) = ………… – InterviewSolution

InterviewSolution

1.	x^(2) - 2 + (1)/(x^(2)) = …………
Answer» `(x+(1)/(x))(x-(1)/(x))` `(x-(1)/(x))^(2)` `(x-(1)/(x))^(3)` `(x+(1)/(2))^(2)` ANSWER :A::B

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