CPM Homework Help : A2C Problem 8-108

CPM Homework Banner

Home > A2C > Chapter 8 > Lesson 8.1.7 > Problem 8-108

8-108.

Simplify each of the following expressions, leaving only positive exponents in your answer.

$(x^3y^{-2})^{-4}$
Step (a):
First multiply the exponents.
$x^{−12}y^8$
Answer (a):
$\frac{y^8}{x^{12}}$

$-3x^2(6xy-2x^3y^2z)$
Step (b):
Multiply the terms by $−3x^2$ individually.

© 2022 CPM Educational Program. All rights reserved.