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Find where the functions intersects

  1. Apr 29, 2014 #1
    hi guys, new here, well how can you solve this equation

    (x²−5)²/(x+7)²=√(169-x²)


    I thought i could square both of them
     
    Last edited: Apr 29, 2014
  2. jcsd
  3. Apr 29, 2014 #2
    Hello there, and welcome -- yes, squaring both sides would work. What would you get following through with that?
     
  4. May 1, 2014 #3
    Problem solved thanks
     
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