Recent content by Ray Beaver

  1. Ray Beaver

    Integrate x^2 / (x^2 + a^2)^3/2 dx

    The solution at the bottom of the solution page is missing a minus sign in front of the first term, my mistake in listing the correct answer. My answer has that term correct, but is in error in the argument of the natural log.
  2. Ray Beaver

    Integrate x^2 / (x^2 + a^2)^3/2 dx

    The solution is listed at the bottom of the attempt I posted and is indefinite.
  3. Ray Beaver

    Integrate x^2 / (x^2 + a^2)^3/2 dx

    The solution I provided attempts to use x = a tan theta but the solution is incorrect
  4. Ray Beaver

    Integrate x^2 / (x^2 + a^2)^3/2 dx

    Homework Statement My solution has two terms divided by a which is in error. I am a volunteer math coach to some junior college students and can't find my error in the problem. Its been a while since I earned my masters in electrical engineering. The issue is the presencce of the variable...
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