2^(x + 3) - 7*2^(x + 2) = -5
2*2^(x + 2) - 7*2^(x + 2) = -5
- 5*2^(x + 2) = -5
2^(x + 2) = 1
x = -2
Copyright © 2024 SCHOLAR.TIPS - All rights reserved.
Answers & Comments
Verified answer
2^(x + 3) - 7*2^(x + 2) = -5
2*2^(x + 2) - 7*2^(x + 2) = -5
- 5*2^(x + 2) = -5
2^(x + 2) = 1
x = -2