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For each positive integer n, let jy(n)...

For each positive integer n, let
j`y_(n) =1/n ((n +1) (n +2) …(n +n) )^(1/n).` For `x in R,` let `[x]` be the greatest integer less than or equal to x, If `lim _( n to oo) y_(n) =L,` then the value of [L] is `"_________."`

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