CPM Homework Help : PCT Problem 7-41

CPM Homework Banner

Home > PCT > Chapter Ch7 > Lesson 7.2.1 > Problem 7-41

7-41.

Use the rules of exponents to write each expression in the form $ab^{x}$ .

$5^{(x−2)}$
Step (a):
$5^{x} · 5^{ −2}$

$92 ^ { \frac { 1 } { 2 } x + 1 }$
Step (b):
$\left (3^{2} \right )^{\frac{1}{2}x+1}$

$60 ( \frac { 2 } { 3 } ) ^ { 2 x - 2 }$
Step (c):
$60\cdot \left (\frac{2}{3}\right)^{2x}\cdot \left(\frac{2}{3}\right)^{-2}$

© 2022 CPM Educational Program. All rights reserved.