Ask
your own question, for FREE!
Mathematics
15 Online
2^(2x+3)=2^(x+1)+3
Still Need Help?
Join the QuestionCove community and study together with friends!
\[2^{2x+3}=2^{x+1}+3\]
you there?
yeah, can you help me?
ok, this is actually a quadratic equation
the first term can be rewritten as 2(2^(x+1))^2
Still Need Help?
Join the QuestionCove community and study together with friends!
when you are done solving the quadratic you will get an extraneous solution of -1/2
but you will be able to solve it for u = 3/2
could you help me with that first step
2^(2x+3) = 2* (2^(2x+2))
I just took out one of the 2s
Still Need Help?
Join the QuestionCove community and study together with friends!
then you can factor out the 2 in the power to make it look like a 2^((2*(x+1))
I see! I got it now. Thank you very much.
you are welcome
could you tell me the final answer?
Can't find your answer?
Make a FREE account and ask your own questions, OR help others and earn volunteer hours!
Join our real-time social learning platform and learn together with your friends!
Join our real-time social learning platform and learn together with your friends!
Latest Questions
serenitystXrgazer:
Getting sent to anti gay christian covestion camp in a few weeks, any tips. guys i think im cooked.
Aubree:
Guys, what does love feel like? I've been getting a tight chest and when I talk to him my heart rate hangs out around 100-120 beats per min, and when he doe
thereneelg:
ok... anyone have advice?? ...I did Choir all throughout Middle school and have ALWAYS been put in Soprano those three years.
kamariana:
The Byzantine Procopius is known for (5 points) reconquering much of the old Roma
chuckD:
hellp!!! what does it mean to describe a scientist as skeptical Why is sceptical
DoltonCarlee:
So like do y'all know anything about the first world war?
thehearken:
anyone know how to explain this so its easier for me to understand? b(1)=2, b(n)=
6 minutes ago
0 Replies
0 Medals
4 hours ago
10 Replies
2 Medals
2 days ago
6 Replies
1 Medal
3 days ago
0 Replies
0 Medals
3 days ago
2 Replies
1 Medal
2 days ago
2 Replies
0 Medals
2 days ago
5 Replies
2 Medals