65.2k views
24 votes
18. Find the value of x to

make the following equation
true.
(3^2)^3 x 3^x = 3^7 x 3^3/ 3^11

2 Answers

4 votes
Hope I did this right: x=-7!
User Corentin Houdayer
by
6.0k points
13 votes

Explanation:

(3²)³ × 3^x = 3⁷ × 3³/3¹¹

3⁶ × 3^x = 3¹⁰/3¹¹

3⁶ × 3^x = 3^-1

3^x = 3^-1 / 3⁶

3^x = 3^-1 × 3^-6

3^x = 3^-7

x = -7

User Shereef
by
4.9k points