### Home > CCA > Chapter 6 > Lesson 6.2.2 > Problem6-75

6-75.
1. Simplify each expression using positive exponents only. Homework Help ✎

1. (6x3)(3xy)–1

Use the Power of a Power property of exponents and simplify.

$\frac{\left3^{1\cdot 2}\cdot x^{1\cdot 2}\right}{y^{2\cdot 2}}$

Rewrite as a fraction.
Use Giant Ones to simplify.

$\frac{6x^3}{3xy}$

$\frac{(2x^3)^1}{\left(2x\right)^2}=\frac{2x^3}{2x\cdot2x}$