Solve for: (ef^0)/(e^2f)

Expression: $\frac{ef^{0}}{e^{2}f}$

Apply rule $ a^{0}=1, a\ne 0$

$=\frac{1e}{e^{2}f}$

Multiply: $ e1=e$

$=\frac{e}{e^{2}f}$

Cancel the common factor: $ e$

$=\frac{1}{ef}$