April 24th, 2016, 05:59 PM  #1 
Member Joined: Jan 2014 Posts: 55 Thanks: 2  Logarithms
Hi, I'm having problems solving this problem. I'll past the question with its answer first, with my working next. The answer is 0.41 but I got .231 
April 24th, 2016, 06:03 PM  #2 
Senior Member Joined: Feb 2016 From: Australia Posts: 1,834 Thanks: 650 Math Focus: Yet to find out. 
Sorry but I can't read the question from the attachment. It's too blurry, can you reupload?

April 24th, 2016, 06:04 PM  #3 
Global Moderator Joined: Oct 2008 From: London, Ontario, Canada  The Forest City Posts: 7,958 Thanks: 1146 Math Focus: Elementary mathematics and beyond 
Your image is impossible to read. What's the question?

April 24th, 2016, 06:04 PM  #4 
Member Joined: Jan 2014 Posts: 55 Thanks: 2  Here is my working

April 24th, 2016, 06:08 PM  #5 
Math Team Joined: Jul 2011 From: Texas Posts: 3,002 Thanks: 1588 
$2+3e^x = 4$ $3e^x = 2$ $e^x = \dfrac{2}{3}$ $x = \ln\left(\dfrac{2}{3}\right) \approx 0.41$ 
April 24th, 2016, 06:15 PM  #6  
Member Joined: Jan 2014 Posts: 55 Thanks: 2  Quote:
Here the question, again.  
April 24th, 2016, 07:34 PM  #7 
Senior Member Joined: Feb 2016 From: Australia Posts: 1,834 Thanks: 650 Math Focus: Yet to find out. 
Is this a new question? If so, please start a new thread. Also, this image is unreadable as well...


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