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More Lessons for PreCalculus
Math Worksheets
Examples, solutions, videos, worksheets, and activities to help PreCalculus students learn how to solve exponential equations with different bases.
Simple Exponential Equations
Steps to solving a simple exponential equation.
Examples:
1. Solve 2
x = 9
2. Solve 4
2x+5 = 4
3. Solve 2 ˙ 3
2x-5 - 3 = 7
Techniques For Solving Exponential Equations Part 1
This lesson shows how to solve exponential equations when the powers cannot be changed into powers with the same base.
Example:
Solve 5
3x-5 = 3
x-2
Techniques For Solving Exponential Equations Part 2
This lesson shows how to use substitution to solve exponential equations when the powers cannot be changed into powers with the same base.
Examples:
3. Solve 2
2x - 2
x = 12
3. Solve 4
2x - 5(4
x) - 8 = 0
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