Arranging a logarithmic problem

Printable View

November 6th 2012, 09:27 AM
crah28

Arranging a logarithmic problem

Someone please help:

x = 20 log (P/PO)........ solve for P, showing steps

Thank you
November 6th 2012, 10:37 AM
skeeter

Re: Arranging a logarithmic problem

assuming base 10 ...

$x = \log\left(\frac{P}{P_0}\right)^{20}$

$10^x = \left(\frac{P}{P_0}\right)^{20}$

$10^{x/20} = \frac{P}{P_0}$

$$$ P_0 \cdot 10^{x/20} = P$

All times are GMT -8. The time now is 10:36 PM.

Copyright © 2005-2013 Math Help Forum. All rights reserved.

Copyright © 2005-2013 Math Help Forum. All rights reserved.