solving equations with log varibles

solving equations with log varibles - Messages

#1 Posted: 4/19/2017 8:51:48 PM

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I started re-reading KA Strouds Engineering Mathematics and have been using SMath to work examples. Please see the attached file. If I could get some comments on the various methods I attempted to use I would appreciate.
Thx
Joe
Stroud logarithms 1.sm (15 KiB) downloaded 63 time(s).

#2 Posted: 4/19/2017 9:35:38 PM

Jean Giraud

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1 & 2 are asymptotic => NO X crossing abscissa
3. one crossing point
4. solve for g(x) instead of g(u)

Jean

Stroud logarithms 1.sm (20 KiB) downloaded 74 time(s).

#3 Posted: 4/19/2017 9:48:34 PM