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Curry
 5 years ago
ln(3x+4)ln(2x+1)=5
Curry
 5 years ago
ln(3x+4)ln(2x+1)=5

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anonymous
 5 years ago
Best ResponseYou've already chosen the best response.0; OTL. either way. log rules so. that equals: ln( (3x+4) /( 2x+1 ) ) =5 (3x+4)/(2x+1) = e^5. you can solve from here :)

Curry
 5 years ago
Best ResponseYou've already chosen the best response.0i did and i got 0.49149 but when i plug it back in i get 2 as my asnwer

anonymous
 5 years ago
Best ResponseYou've already chosen the best response.0Very close. missing a negative sign. it's 0.49.... i'll leave you to find out the negative sign unless you want to show working

dumbcow
 5 years ago
Best ResponseYou've already chosen the best response.0ok so 3x+4 = e^5(2x+1) 4e^5 = x(2e^5 3) x = (4e^5)/(2e^53) = .49149
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