#Exponential equation

16 messages · Page 1 of 1 (latest)

rotund bluff
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Is there any way to solve this, if so how would I do that? I couldn't find any information online for equations of this form.

wary spoke
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ln9^x = ln4^3x-1 + ln1
xln9 - ln1 = 3x-1ln4
(ln9 - ln1)/ln4 = (3x-1)/x
???

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Idk

rotund bluff
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you can't do that first step

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you have to take the log of the entire equation eg ln(4^(3x-1)+1)

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which didn't really get me anywhere

wary spoke
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Why can’t I do that

nova echo
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because you would have to log the entire thing

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there is no way to simplify it with basic operations

wary spoke
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Oh ok my bad

rotund bluff
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other than just using a calculator

nova echo
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there is no way to do it

rotund bluff
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damn

split urchin
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,w solve 9^x = 4^(3x - 1) + 1

patent coralBOT