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 3 years ago
Solve the equation ln(x + 1)  ln(9) = ln(4) + ln(x  3) for x.
A) 2.86
B) 3.11
C) 3.36
D) 3.61
E) 3.86
 3 years ago
Solve the equation ln(x + 1)  ln(9) = ln(4) + ln(x  3) for x. A) 2.86 B) 3.11 C) 3.36 D) 3.61 E) 3.86

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inik
 3 years ago
Best ResponseYou've already chosen the best response.0use properties of ln: ln((x+1)/9)=ln(4*(x3)) so, (x+1)/9 = 4*(x3) simplify & solve for x

remidia
 3 years ago
Best ResponseYou've already chosen the best response.0which is none of the answers D:

aama100
 3 years ago
Best ResponseYou've already chosen the best response.0I got my equation wrong and didn't look at the options first

remidia
 3 years ago
Best ResponseYou've already chosen the best response.0I got it, its 3.11 :) thanks for the help!
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