Math Problem Statement
write: \log _{:}\left[\frac{x\left(x+6\right)}{\left(x+5\right)^3}\right] as a sum and/or difference of logs
Solution
To express the logarithm as a sum and/or difference of logs, we use the logarithmic properties:
- Logarithm of a product:
- Logarithm of a quotient:
- Logarithm of a power:
Now, let's apply these rules step by step:
Step 1: Apply the quotient rule
Step 2: Apply the product rule to the numerator
Thus, the expression becomes:
Step 3: Apply the power rule to the denominator
Now the full expression is:
Thus, the expression can be written as:
Do you want more details or have any questions about the process?
Here are 5 related questions for practice:
- Expand as a sum and/or difference of logs.
- Rewrite using logarithmic properties.
- Simplify as a sum and/or difference of logs.
- Use properties of logarithms to simplify .
- Expand .
Tip: Always remember to apply the logarithm properties carefully in the correct order: quotient, product, and power rules!
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Math Problem Analysis
Mathematical Concepts
Logarithms
Algebraic Manipulation
Logarithmic Properties
Formulas
Logarithm of a product: \log(ab) = \log(a) + \log(b)
Logarithm of a quotient: \log\left(\frac{a}{b}\right) = \log(a) - \log(b)
Logarithm of a power: \log(a^n) = n\log(a)
Theorems
Properties of Logarithms
Suitable Grade Level
Grades 9-12
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