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If U(n) = (sqrt(3) + 1)^(2n) +(sqrt(3) ...

If `U_(n) = (sqrt(3) + 1)^(2n) +(sqrt(3) - 1)^(2n)`, then prove that
`U_(n+1) = 8U_(n) - 4U_(n-1)`

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CENGAGE PUBLICATION-BINOMIAL THEOREM-All Questions
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