Math Problem Statement
Solve: log₆(2x - 8) = 2
Solution
The equation provided is:
To solve this logarithmic equation, follow these steps:
Step 1: Rewrite the logarithmic equation in exponential form
The general property of logarithms states that:
For the equation , this means:
Step 2: Simplify the exponential equation
Since , the equation becomes:
Step 3: Solve for
Add 8 to both sides:
Now, divide both sides by 2:
Final Solution:
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Related Questions:
- How do you verify the solution to a logarithmic equation?
- What are the steps for solving logarithmic equations with different bases?
- How does changing the base in a logarithmic equation affect the solution process?
- How do you solve logarithmic equations with multiple logarithms?
- What are common mistakes to avoid when solving logarithmic equations?
Tip:
Always remember to check if the argument of the logarithm is positive in the original equation, as logarithms are undefined for non-positive arguments.
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Math Problem Analysis
Mathematical Concepts
Logarithms
Exponential Equations
Algebra
Formulas
log₆(y) = x is equivalent to 6^x = y
Theorems
Logarithmic to Exponential Conversion Theorem
Suitable Grade Level
Grades 9-12