## Logarithmic Equation

Complex numbers, rational functions, logarithms, sequences and series, matrix operations, etc.
Guitargod96
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Joined: Wed Mar 19, 2014 5:31 am
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### Logarithmic Equation

I have zero clue on how to solve this, if someone would be kind of enough to show me exactly how you would go about solving I would be eternally grateful:

Solve for exact value and to the ten thousandth

3.2=5e^(1-4x)

anonmeans
Posts: 84
Joined: Sat Jan 24, 2009 7:18 pm
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### Re: Logarithmic Equation

I have zero clue on how to solve this, if someone would be kind of enough to show me exactly how you would go about solving I would be eternally grateful:
Solve for exact value and to the ten thousandth

3.2=5e^(1-4x)
Do like they show in that page: divide through by 5. Then do natural logs on both sides. Then minus the 1 and divide through by -4. Plug it all into your cal for the "to the ten thousandth" value.

If you get stuck, please write back showing what you've done. Thanks.

Guitargod96
Posts: 2
Joined: Wed Mar 19, 2014 5:31 am
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### Re: Logarithmic Equation

I got ln(3.2/5)=1-4x

anonmeans
Posts: 84
Joined: Sat Jan 24, 2009 7:18 pm
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### Re: Logarithmic Equation

I got ln(3.2/5)=1-4x
Now do the other steps I gave you.