SOLUTION: Use natural logarithms to solve the equation 8*2^z=18*12^z for z (three decimal places).
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Question 492964: Use natural logarithms to solve the equation 8*2^z=18*12^z for z (three decimal places).
Answer by josmiceli(19441) (Show Source): You can put this solution on YOUR website!
It can be simplified first
Divide both sides by
Take the natural log of both sides
check answer:
and
I think this is close enough
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