Algebra and Trigonometry (6th Edition)
Algebra and Trigonometry (6th Edition)
6th Edition
ISBN: 9780134463216
Author: Robert F. Blitzer
Publisher: PEARSON
Bartleby Related Questions Icon

Related questions

Question
### Problem Statement

**Solve the equation:**

\[
4 \log_4 (x - 5) + \log_4 (x - 5) = 1
\] 

### Explanation

This is a logarithmic equation where the base of the logarithm is 4. We need to find the value of \( x \) that satisfies the equation. 

### Steps to Solve

1. **Combine the logarithmic terms:**

   Since both terms have the same base and argument, they can be combined:

   \[
   (4 + 1) \log_4 (x - 5) = 1
   \]

   Simplifies to:

   \[
   5 \log_4 (x - 5) = 1
   \]

2. **Simplify the equation:**

   Divide both sides by 5:

   \[
   \log_4 (x - 5) = \frac{1}{5}
   \]

3. **Convert the logarithmic equation to an exponential form:**

   \[
   x - 5 = 4^{\frac{1}{5}}
   \]

4. **Solve for \( x \):**

   \[
   x = 4^{\frac{1}{5}} + 5
   \]

5. **Final Solution:**

   The solution is \( x = 4^{\frac{1}{5}} + 5 \).

This equation solving technique involves understanding both logarithmic properties and converting different forms of equations.
expand button
Transcribed Image Text:### Problem Statement **Solve the equation:** \[ 4 \log_4 (x - 5) + \log_4 (x - 5) = 1 \] ### Explanation This is a logarithmic equation where the base of the logarithm is 4. We need to find the value of \( x \) that satisfies the equation. ### Steps to Solve 1. **Combine the logarithmic terms:** Since both terms have the same base and argument, they can be combined: \[ (4 + 1) \log_4 (x - 5) = 1 \] Simplifies to: \[ 5 \log_4 (x - 5) = 1 \] 2. **Simplify the equation:** Divide both sides by 5: \[ \log_4 (x - 5) = \frac{1}{5} \] 3. **Convert the logarithmic equation to an exponential form:** \[ x - 5 = 4^{\frac{1}{5}} \] 4. **Solve for \( x \):** \[ x = 4^{\frac{1}{5}} + 5 \] 5. **Final Solution:** The solution is \( x = 4^{\frac{1}{5}} + 5 \). This equation solving technique involves understanding both logarithmic properties and converting different forms of equations.
Expert Solution
Check Mark
Knowledge Booster
Background pattern image
Recommended textbooks for you
Text book image
Algebra and Trigonometry (6th Edition)
Algebra
ISBN:9780134463216
Author:Robert F. Blitzer
Publisher:PEARSON
Text book image
Contemporary Abstract Algebra
Algebra
ISBN:9781305657960
Author:Joseph Gallian
Publisher:Cengage Learning
Text book image
Linear Algebra: A Modern Introduction
Algebra
ISBN:9781285463247
Author:David Poole
Publisher:Cengage Learning
Text book image
Algebra And Trigonometry (11th Edition)
Algebra
ISBN:9780135163078
Author:Michael Sullivan
Publisher:PEARSON
Text book image
Introduction to Linear Algebra, Fifth Edition
Algebra
ISBN:9780980232776
Author:Gilbert Strang
Publisher:Wellesley-Cambridge Press
Text book image
College Algebra (Collegiate Math)
Algebra
ISBN:9780077836344
Author:Julie Miller, Donna Gerken
Publisher:McGraw-Hill Education