Posted by **Emily** on Tuesday, May 8, 2007 at 10:29pm.

How do u do logarithms where there is a log on one side and a number on the other...

Example-

-21.044=log(P/30)

I don't want just an answer to the example, i need to know how to do it please...

convert your log equation into an exponential equation.

-21.044=log(P/30) <------> 10^-21.044 = p/30

almost zero = p/30

p = almost zero

## Answer This Question

## Related Questions

- algebra - logarithms Solve the following equations 3^x-2=6 Add 2 to both sides ...
- math(Please help) - 1) use the properties of logarithms to simplify the ...
- pre calculous - use the properties of logarithms to write the expression as a ...
- Logarithms - What's the best way to find Angles using logarithms and vice-versa...
- Precalculus - I'm studying for my precalc exam and have completed 42 practice ...
- Algebra 2 logarithms - Use the properties of logarithms to evaluate the ...
- 10th grade Math - In logarithms, my problem is 2log(subscript 3)n + log (sub 3)5...
- logarithm functions - use the properties of logarithms to expand the expression ...
- Logarithms - Use the properties of logarithms to find the exact value of the ...
- Logarithms - What's the fastest way to find Anti Logarithms(not using ...

More Related Questions