Recent content by ckyborg4

  1. ckyborg4

    Limit of (-x^(k+1))/e^x: Solving Step by Step with l'Hopital's Rule

    I can't seem to get it to work here because the exponent of the polynomail has a degree k. If the degree of the polynomail is a variable constant I am not sure how i can get it to zero
  2. ckyborg4

    Limit of (-x^(k+1))/e^x: Solving Step by Step with l'Hopital's Rule

    Homework Statement I'm trying to do this limit based on a previous thread ( https://www.physicsforums.com/threads/proving-n-x-n-e-x-integrated-from-0-to-infinity.641947/#_=_ ) I got up to the last part of thread where I need to find the limit of: limit as x approaches infinity of...
  3. ckyborg4

    Is there any relationship between light intensity and angle

    Homework Statement I'm working on a project right now, which uses laser beams and part of the project requires me to find a mathematical model which relates angle of projection to the intensity of the light. Does anyone know of an equation(s) which relates the intensity and angle together...