Someone please help: x = 20 log (P/PO)........ solve for P, showing steps Thank you
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assuming base 10 ... $\displaystyle x = \log\left(\frac{P}{P_0}\right)^{20}$ $\displaystyle 10^x = \left(\frac{P}{P_0}\right)^{20}$ $\displaystyle 10^{x/20} = \frac{P}{P_0}$ $\displaystyle $$ P_0 \cdot 10^{x/20} = P$
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