Math Problem Statement
why is ln(1/4)=-2x the same as ln4
Solution
The equation being the same as involves an understanding of logarithmic properties. Here’s a step-by-step breakdown:
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Start with the original equation:
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Rewrite using the property of logarithms that allows us to express it as: So the equation becomes:
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Divide both sides by to simplify:
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Now, divide by to solve for :
This shows that the equation ultimately implies that .
Would you like more details on any of these steps?
Here are 5 questions related to this topic:
- What properties of logarithms are used to solve equations like ?
- How would you solve an equation involving logarithms with different bases, like ?
- What are some other ways to simplify expressions with fractions in logarithms?
- How does solving logarithmic equations compare with solving exponential equations?
- What is the general formula for changing the base of a logarithm?
Tip: Remember, is a useful property for simplifying expressions.
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Math Problem Analysis
Mathematical Concepts
Logarithms
Properties of Logarithms
Formulas
ln(a/b) = ln(a) - ln(b)
ln(1/a) = -ln(a)
Theorems
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Suitable Grade Level
Grades 9-12
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