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Homework Help: Help needed to solve square root equation

  1. Sep 25, 2009 #1
    1. The problem statement, all variables and given/known data

    Can someone advice me how to solve this square root equation?

    The answer should be n0=3.0075*1015

    I can't figure out how to open up the square root to solve the equation for n0.
    Stuck here staring at the equation....
  2. jcsd
  3. Sep 25, 2009 #2


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    Science Advisor

    Isolate the square root on one side of the equals sign, then square both sides.
  4. Sep 25, 2009 #3
    Re: Help needed to solve square root equation (Solved)

    solved. but must take note to make the equation:


    Thanks and cheers
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