Math Problem Statement
= 8 $$$$
Solution
To solve the equation , we need to find the value of .
Since 8 is not a power of 3, we can solve this equation using logarithms. Here are the steps:
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Take the natural logarithm (or logarithm to any base) of both sides:
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Use the power rule of logarithms, which states :
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Solve for :
Using a calculator to find the natural logarithms:
Therefore,
So, the value of that satisfies is approximately .
Would you like more details or have any questions?
Here are some related questions to explore:
- What is the general method for solving exponential equations?
- How can we solve ?
- How do logarithms help in solving exponential equations?
- What is the relationship between logarithms and exponents?
- Can we use a different logarithm base to solve ?
- How would you solve using common logarithms (base 10)?
- What are some real-life applications of solving exponential equations?
- What are the properties of logarithms that are useful in solving equations?
Tip: Remember that logarithms are powerful tools for solving equations involving exponential expressions, and understanding their properties can greatly simplify complex calculations.
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Math Problem Analysis
Mathematical Concepts
Exponential Functions
Logarithms
Formulas
Exponential function: a^x
Logarithm: log(a)
Theorems
Power rule of logarithms
Suitable Grade Level
Grades 10-12