To rewrite the exponential equation \( 8^x = 64 \) in logarithmic form, you can use the definition of logarithms. The equation states that \( 8 \) raised to the power of \( x \) is equal to \( 64 \).
The logarithmic form of this equation will therefore be:
\[ x = \log_8{64} \]
So the correct logarithmic equation that rewrites the exponential equation \( 8^x = 64 \) is:
\[ x = \log_8{64} \]