# Logarithmic Equations

5 log10 (x-2)=11 & 8^-2^-x=431

p=5000(1-4/4+e-0.002x) Find the demand for a price of (a) p=600 and (b) p=400

https://brainmass.com/math/basic-algebra/logarithmic-equations-price-demands-22834

#### Solution Preview

In problem B: 8^-2^-x=431

There are two options. either to solve for

8^[-2^(-x)]=431 which is ...

#### Solution Summary

The expert examines logarithmic equations for price demand functions.

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