# Find the Roots (Zeros) f(x) = log of x

Replace with .
To find the roots of the equation, replace with and solve.
Rewrite the equation as .
Rewrite in exponential form using the definition of a logarithm. If and are positive real numbers and , then is equivalent to .
Solve for
Anything raised to is .
Rewrite the equation as .
Find the Roots (Zeros) f(x) = log of x