Chapter 7 - Exponents and Exponential Functions - 7-4 Division Properties of Exponents - Lesson Check - Page 442: 2

$x/27$

When a fraction is raised to a power, we distribute the power to everything in the numerator and denominator of the fraction. Also, recall when a power is raised to a power, we multiply the two powers (in this case, 1/3 and 3) to get the new power (exponent). Thus, we obtain: $\frac{x}{3^{3}}=x/27$