The equation $x \log x = 3 - x$:

  • A
    has no root in $(1, 3)$
  • B
    has exactly one root in $(1, 3)$
  • C
    $x \log x - (3 - x) > 0$ in $[1, 3]$
  • D
    $x \log x - (3 - x) < 0$ in $[1, 3]$

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