Question #d7dac

1 Answer
Jan 15, 2017

Answer:

#x = e^(9/2)#

Explanation:

Using the property of logarithms that #ln(a/b) = lna - lnb#

and the property stating that #lna^b = blna#

we can see that #lnx - 3lne = lnx / (3lne)#

since #lne = 1#,

#lnx - 3 = lnx / 3 => 3lnx - 9 = lnx => 2lnx = 9 => lnx = 9/2 => x = e^(9/2)#