Logarithms

Reduce the following expression to a single term:

    \[\frac{1}{3}\ln{\left(2x-1\right)}+\frac{1}{9}\ln{\left(x+3\right)}-\frac{2}{9}\ln{\left(x+1\right)}\]

Source: Porter, R.I. (1963). Further Elementary Analysis (2nd ed.). London: G. Bell & Sons. (Examples 2a, Question 6(iv), p. 22)

Author: ascklee

Dr. Lee teaches at the Wee Kim Wee School of Communication and Information at the Nanyang Technological University in Singapore. He founded The Mathematics Digital Library in 2013.

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