Solve for X in 3^x = 9x using LAMBERT W-FUNCTION

Поделиться
HTML-код
  • Опубликовано: 31 янв 2025
  • Application Of LAMBERT W-FUNCTION
    #lambertfunction
    #lambertwfunction
    #wfunction

Комментарии • 2

  • @Mathauniverse
    @Mathauniverse 14 дней назад +1

    It is too easy, u need not to do any other manipulation. Just divide by x on both side and we can write 9 =3³/3 then we compare both side then we get x=3 .

    • @emmelactutorial
      @emmelactutorial  14 дней назад +1

      This is not manipulation. The exponential equation has two solutions 3 and 0.234..,
      Using Lambert W function is the right way to solve it.
      You are the one that did the manipulation.
      Always use the Lambert W function for Exponential Equation that cannot be solved using logarithm or indices.
      Thank you Sir