log and ln e^(3x-1)=17 I have no idea what to do.

kmarkwell

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Apr 9, 2007
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I need some major help please. I have no idea even where to begin with these problems.

e^(3x-1)=17

LOG(4x-3)=2.1
 
For part a.
\(\displaystyle e^{\left( {3x - 1} \right)} = 17\; \Rightarrow \;\left( {3x - 1} \right) = \ln (17).\)

For part b, we assume that LOG is base 10, (though some texts use that for LN).
\(\displaystyle LOG\left( {4x - 3} \right) = 2.1\; \Rightarrow \;\left( {4x - 3} \right) = 10^{2.1}.\)
 
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