Questions: Convert to a logarithmic equation.
e^5 = k
Transcript text: Convert to a logarithmic equation.
\[
e^{5}=k
\]
Solution
Solution Steps
To convert an exponential equation to a logarithmic equation, we use the property that if \( a^b = c \), then \( \log_a(c) = b \). In this case, the base of the exponential is \( e \), the exponent is \( 5 \), and the result is \( k \). Therefore, the logarithmic form of the equation is \( \log_e(k) = 5 \), which is also written as \( \ln(k) = 5 \).
Step 1: Convert Exponential to Logarithmic Form
We start with the exponential equation given by
\[
e^{5} = k.
\]
To convert this to logarithmic form, we use the property that if \( a^b = c \), then \( \log_a(c) = b \). Here, we have:
\[
\log_e(k) = 5,
\]
which can also be expressed as
\[
\ln(k) = 5.
\]
Step 2: Calculate the Value of \( k \)
Next, we calculate the value of \( k \) using the exponential function:
\[
k = e^{5}.
\]
Evaluating this gives us:
\[
k \approx 148.4132.
\]
Final Answer
Thus, we have the logarithmic equation and the value of \( k \):