Logarithms 12 - Solve equations with log x and ln x
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Lesson Description:
Solve equations containing common logs and natural logs, ln. .
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Questions answered by this video:
- How do you solve equations with log x and ln x?
- How do you solve for x in log x = 2.3?
- How do you solve log 2x = 1.7?
- How do you solve ln x = 1.8?
- How do you solve ln 3x = -1.4?
- How do you solve log (2x - 3) = 1.5?
- How can you check your solution to a logarithmic equation?
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Staff Review
You can use the properties of logarithms and a calculator to solve a logarithmic equation. In this video, you will learn how to find the exact solution as well as an approximate solution rounded to 4 decimal places using a calculator. All steps and key sequences are shown for the example problems.
