Questions: Write the equation in its equivalent logarithmic form.
7^2=49
What is the equivalent logarithmic form of the equation?
Transcript text: Write the equation in its equivalent logarithmic form.
\[
7^{2}=49
\]
What is the equivalent logarithmic form of the equation? $\square$
Solution
Solution Steps
To convert an exponential equation to its equivalent logarithmic form, we use the relationship between exponents and logarithms. The equation \( a^b = c \) can be rewritten in logarithmic form as \( \log_a(c) = b \). Applying this to the given equation \( 7^2 = 49 \), we can express it as a logarithm.
Step 1: Identify the Exponential Equation
The given exponential equation is \( 7^2 = 49 \).
Step 2: Convert to Logarithmic Form
To convert the exponential equation \( a^b = c \) to its logarithmic form, we use the formula \( \log_a(c) = b \). Applying this to our equation, we have:
\[
\log_7(49) = 2
\]
Step 3: Verify the Logarithmic Form
The calculation confirms that the logarithmic form of the equation \( 7^2 = 49 \) is indeed \( \log_7(49) = 2 \).
Final Answer
The equivalent logarithmic form of the equation is \(\boxed{\log_7(49) = 2}\).