Chapter6: Exponential And Logarithmic Functions
Section: Chapter Questions
Problem 19PT: Rewrite 163x5=1000 as a logarithm. Then applythe change of base formula to solve for x using...
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Solve each logarithmic equation. Be sure to reject any value of x that is not in the domain of the original logarithmic expressions. Give the exact answer. Then, use a calculator to obtain a decimal approximation to three decimal places, for the solution.
3. 2 log3 (x+4) =log3 9 + 2
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