13. Rewrite log17(4913)=x as an equivalent exponential equation.
14. Rewrite ln(s)=t as an equivalent exponential equation.
15. Rewrite a−25=b as an equivalent logarithmic equation.
16. Rewrite e−3.5=h as an equivalent logarithmic equation.
17. Solve for x if log64(x)=13 by converting to exponential form.
18. Evaluate log5(1125) without using a calculator.
19. Evaluate log(0.000001) without using a calculator.
20. Evaluate log(4.005) using a calculator. Round to the nearest thousandth.
21. Evaluate ln(e−0.8648) without using a calculator.
22. Evaluate ln(3√18) using a calculator. Round to the nearest thousandth.