(x-1/x)(x+1/x)(x²+1/x²)
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Answer:
x⁴ - 1/x⁴
Step-by-step explanation:
(x - 1/x) (x + 1/x) (x²+1/x²)
= (x²-1/x²) (x²+1/x²)
= x⁴ - 1/x⁴
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