To convert the logarithmic equation \( \log_2 x = -6 \) to its equivalent exponential form, we can use the definition of logarithms. The equation can be rewritten in the following way:
\[ x = 2^{-6} \]
Now that we have the equation in its exponential form, let's solve for \( x \):
\[ x = 2^{-6} \] \[ x = \frac{1}{2^6} = \frac{1}{64} \]
Thus, the solution for \( x \) is:
\[ x = \frac{1}{64} \]