Questions: Write the following equation in logarithmic terms. Do not simplify your answer.
3^x = y
Transcript text: Write the following equation in logarithmic terms. Do not simplify your answer.
$3^x = y$
Solution
Solution Steps
To express the equation \(3^x = y\) in logarithmic terms, we need to use the definition of a logarithm. The logarithm base 3 of \(y\) is equal to \(x\), which can be written as \(x = \log_3(y)\).
Step 1: Rewrite the Equation
We start with the equation \(3^x = y\). To express this in logarithmic form, we recognize that the logarithm base 3 of \(y\) gives us \(x\).
Step 2: Apply the Logarithmic Definition
Using the definition of logarithms, we can rewrite the equation as:
\[
x = \log_3(y)
\]
Step 3: Change of Base Formula
Using the change of base formula for logarithms, we can express \(\log_3(y)\) in terms of natural logarithms:
\[
\log_3(y) = \frac{\log(y)}{\log(3)}
\]
Thus, we can rewrite our equation as:
\[
x = \frac{\log(y)}{\log(3)}
\]
Final Answer
The logarithmic form of the equation \(3^x = y\) is:
\[
\boxed{x = \frac{\log(y)}{\log(3)}}
\]