Dismiss Notice
Join Physics Forums Today!
The friendliest, high quality science and math community on the planet! Everyone who loves science is here!

Simple eqation help

  1. Sep 24, 2008 #1
    c^2 = 300 - 200Sqrt2
     
  2. jcsd
  3. Sep 24, 2008 #2
    What's your question? If it is to find c then take +/-sqrt( ) of both sides.
     
Share this great discussion with others via Reddit, Google+, Twitter, or Facebook