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Homework Help: Quick Question, just want to know if these are equalivant

  1. Oct 9, 2011 #1
    Ive solved an indefinite integral and the answer is this


    My question is:

    ln(x^2+x-2) = ln (x-1) +ln( x +2 )

    Or are they different?
  2. jcsd
  3. Oct 9, 2011 #2


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    ln(ab) = ln(a) + ln(b)
  4. Oct 9, 2011 #3
    Sweet thanks!
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