Rewrite as an exponential equation_ log₂ 27=3

College Algebra (MindTap Course List)
12th Edition
ISBN:9781305652231
Author:R. David Gustafson, Jeff Hughes
Publisher:R. David Gustafson, Jeff Hughes
Chapter5: Exponential And Logarithmic Functions
Section5.2: Applications Of Exponential Functions
Problem 4E
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Hello, sorry if this is a repeat, seems like most of my questions do not go through on the first try.

I could use help with this problem. Please see attached

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**Rewriting Logarithmic Equations as Exponential Equations**

In mathematics, we often need to convert equations from logarithmic form to exponential form to simplify or solve them. Let's look at the following example:

**Given Logarithmic Equation:**

\[ \log_3 27 = 3 \]

**Objective:**

Rewrite this logarithmic equation as an exponential equation.

**Step-by-Step Solution:**

1. **Identify the components of the logarithmic equation:**
   - The base \( 3 \)
   - The result \( 27 \)
   - The exponent \( 3 \)

2. **Understand the relationship:**
   A logarithmic statement \( \log_b a = c \) means that \( b \) raised to the power of \( c \) equals \( a \).

3. **Rewrite the equation in exponential form:**

\[ 3^3 = 27 \]

Therefore, the logarithmic equation \( \log_3 27 = 3 \) can be rewritten as the exponential equation \( 3^3 = 27 \). This shows the equivalent statement in exponential terms, confirming that when 3 is raised to the power of 3, the result is indeed 27.
Transcribed Image Text:**Rewriting Logarithmic Equations as Exponential Equations** In mathematics, we often need to convert equations from logarithmic form to exponential form to simplify or solve them. Let's look at the following example: **Given Logarithmic Equation:** \[ \log_3 27 = 3 \] **Objective:** Rewrite this logarithmic equation as an exponential equation. **Step-by-Step Solution:** 1. **Identify the components of the logarithmic equation:** - The base \( 3 \) - The result \( 27 \) - The exponent \( 3 \) 2. **Understand the relationship:** A logarithmic statement \( \log_b a = c \) means that \( b \) raised to the power of \( c \) equals \( a \). 3. **Rewrite the equation in exponential form:** \[ 3^3 = 27 \] Therefore, the logarithmic equation \( \log_3 27 = 3 \) can be rewritten as the exponential equation \( 3^3 = 27 \). This shows the equivalent statement in exponential terms, confirming that when 3 is raised to the power of 3, the result is indeed 27.
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