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Solution 3.3:5c

Revision as of 07:30, 2 October 2008 by Tek (Talk | contribs)

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Because \displaystyle \ln 1 = 0 (a consequence of \displaystyle e^{0}=1),

\displaystyle (\ln 1)\cdot e^{2} = 0\cdot e^{2} = 0\,\textrm{.}