June 15th, 2019, 09:26 PM  #1 
Member Joined: Jul 2017 From: KOLKATA Posts: 50 Thanks: 3  Logarithmic Limit Problem
Lim x> 0+ if (ln(xlna))(ln(ln(ax)/ln(x/a)) =6 find a

June 17th, 2019, 01:54 AM  #2 
Senior Member Joined: Dec 2015 From: somewhere Posts: 636 Thanks: 91 
Evaluate the limit in terms of a . Then you get a type of elementary equation . 
June 17th, 2019, 04:14 AM  #3 
Member Joined: Jul 2017 From: KOLKATA Posts: 50 Thanks: 3 
Could u please elaborate a bit please

June 17th, 2019, 09:17 AM  #4 
Senior Member Joined: Dec 2015 From: somewhere Posts: 636 Thanks: 91 
I will just add the math codes : The equation is (as x goes to 0+) $\displaystyle lg[xlg(a)] \cdot \frac{lg[lg(ax)]}{[lg(x/a)] }=6$ . lg is the natural logarithm. 

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limit, logarithmic, problem 
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