Math Problem Statement
is this correct log(base a)(a^x) = x
Solution
Yes, the equation is correct.
This is a fundamental property of logarithms known as the logarithm-exponential identity. Here's why it holds true:
Explanation:
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The logarithm is defined as the power to which the base must be raised to obtain the number . In other words, implies that .
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Given the expression , you're essentially asking, "To what power must be raised to get ?"
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Since raised to the power is simply , the answer is . Therefore:
This property is true for any positive base (where ) and any real number .
Would you like to explore more about logarithms or see examples?
Related Questions:
- What are other fundamental properties of logarithms?
- How does the change of base formula for logarithms work?
- What is the inverse relationship between logarithms and exponentiation?
- How can logarithms be used to solve exponential equations?
- What is the significance of the natural logarithm ?
Tip: Understanding the properties of logarithms can greatly simplify solving complex logarithmic and exponential equations.
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Math Problem Analysis
Mathematical Concepts
Logarithms
Exponentiation
Formulas
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Theorems
Logarithm-exponential identity
Suitable Grade Level
Grades 10-12