Logarithm question

Don't know how to calculate the area of your garden or circumference of a pond? Ask your question here.
Forum rules
Dear convert-me.com forum visitors,

Our forum has been available for many years. In September 2014 we decided to switch it to read-only mode. Month after month we saw less posts with questions and answers from real people and more spam posts. We were spending more and more resources cleaning the spam until there were less them 1 legitimate message per 100 spam posts. Then we decided it's time to stop.

All the posts in the forum will be available and searchable. We understand there are a lot of useful information and we aren't going to remove anything. As for the new questions, you can always ask them on convert-me.com FaceBook page

Thank you for being with us and sorry for any inconveniences this could caused.

Logarithm question

Postby Allison Morgan » Tue Mar 09, 2004 11:37 am

I am having trouble converting logarithms to conventional notation...Here is an example- I need to find the common (i.e., base-10) logarithm of a number 0.0001 and for the life of me, I cannot figure this out..Please help!!!!!!
Allison Morgan
 
Posts: 1
Joined: Tue Mar 09, 2004 11:27 am

Re: Logarithm question

Postby Knight » Thu Mar 11, 2004 2:45 am

Allison Morgan wrote:I am having trouble converting logarithms to conventional notation...Here is an example- I need to find the common (i.e., base-10) logarithm of a number 0.0001 and for the life of me, I cannot figure this out..Please help!!!!!!


LOG(0.0001) = -4

Just as LOG(10000) = 4

A logarithm with a negative number represents a number less than one. (But, of course, greater than 0)

consider:

0.0001 = 1 x 10^-4

10000 = 1 x 10^+4
Knight
Expert
 
Posts: 309
Joined: Tue Jan 13, 2004 9:43 pm
Location: Los Alamos, NM

Re: Logarithm question

Postby Emilie » Wed Nov 09, 2005 6:28 am

THANK YOU!!!! YOU HELPED Me
Emilie
 


More info

  • List of all units you can convert online
  • Metric conversion
  • Convert pounds to gallons
  • Convert grams to cups
  • Grams to milliliters
  • Imperial vs US Customary
  • History of measurement
  • Return to Calculating things



    Our Privacy Policy       Cooking Measures Converter       Metric conversions

    cron