समीकरण ${9^x} - {2^{x + 1/2}} = {2^{x + 3/2}} - {3^{2x - 1}}$ का हल है:

  • A
    ${\log _9}(9/\sqrt 8 )$
  • B
    ${\log _{9/2}}(9/\sqrt 8 )$
  • C
    ${\log _e}(9/\sqrt 8 )$
  • D
    इनमें से कोई नहीं

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