CPM Homework Help : PC3 Problem 7-10

CPM Homework Banner

Home > PC3 > Chapter Ch7 > Lesson 7.1.1 > Problem 7-10

7-10.

Solve each equation.

$9 ^ { x } = \frac { 3 } { 3 ^ { x } }$
Step (a):
$(3^{2})^x = 3^1 \cdot 3^{-x}$

$25 ^ { x } = \sqrt [ 5 ] { 5 ^ { x } }$
Step (b):
$(5^2)^x=(5^x)^{1/5}$

© 2022 CPM Educational Program. All rights reserved.