Math, asked by Manasprabhu, 5 months ago

Show that there is no positive integer 'n' for which Vn-1+ Vn+1 is rational

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Answered by nainajha1300gmailcom

Answer:

are rational for integer p and q . here n+1 and n-1 are perfect square of positive integer. ... thus there is no positive integer n which and is rational.

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