જો $n = (1999)!$ હોય,તો $\sum\limits_{x = 1}^{1999} {{\log }_n x}$ ની કિંમત શોધો.

  • A
    $1$
  • B
    $0$
  • C
    $\sqrt[{1999}]{{1999}}$
  • D
    $-1$

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