Expanding Logarithmic Expressions...2

Discussion in 'Other Pre-University Math' started by nycmathguy, Oct 21, 2021.

  1. nycmathguy

    nycmathguy

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    Section 3.3
    54 & 58

    20211021_103431.jpg

    20211021_104358.jpg
     
    nycmathguy, Oct 21, 2021
    #1
  2. nycmathguy

    MathLover1

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    54.
    last row should be ln(3)- (1/2)ln(x^2+1)
    58. correct
     
    MathLover1, Oct 21, 2021
    #2
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  3. nycmathguy

    nycmathguy

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    For 54, I forgot [ln] in my answer.
     
    nycmathguy, Oct 21, 2021
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