Exponential and Logarithmic Equations
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Solve each exponential equation. Express the solution set in terms of natural logarithms. Then use a calculator to obtain a decimal approximation, correct to two decimal places, for the solution.
24. 10^x = 8.07
26. e^x = 0.83
28. 19^x = 143
30. 9e^x = 107
32. 4e^7x = 10,273
34. e^(1-8x) = 7957
36. e^(4x-5) - 7 = 11,243
38. 5^(x-3) = 137
40. 3^(x/7) = 0.2
42. 7^(2x+1) = 3^(x+2)
44. e^2x - 2e^x - 3 = 0
46. e^4x - 3e^2x - 18 = 0
48. 2^2x + 2^x - 13 = 0
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Solution Summary
This solution is comprised of detailed step-by-step solutions of the given Exponential and Logarithmic Equations. This solution also provides students with a clear perspective of solving Exponential and Logarithmic Equations in general.
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