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An integral

  1. Jul 5, 2010 #1
    It's been a while since I've done much integration, could someone please give me a hint with:

    [tex]\int \frac{1}{(a+x^2)\sqrt{2a+x^2}}\,dx[/tex]

  2. jcsd
  3. Jul 5, 2010 #2
    Use Euler substitution:

    \sqrt{2a + x^{2}} = x - t
  4. Jul 5, 2010 #3
    Thanks :)
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