Ask
your own question, for FREE!
Mathematics
7 Online
1. 92x = 27x - 1
Still Need Help?
Join the QuestionCove community and study together with friends!
so whats the question?
are you solving for x?
its 9^2x=27^x-1
Solving Exponential Equations with Equal Bases."
this is easy
Still Need Help?
Join the QuestionCove community and study together with friends!
3^2 is 9 and 3^3 is 27 so basically \[3^{2\times2x}=3^{3(x-1)} \]
so the equations will be \[3^{4x}=3^{3x-3}\]
since the bases are same now u can do 4x=3x-3 and the answer is x=-3
did u get it?
yes thanks
Still Need Help?
Join the QuestionCove community and study together with friends!
no problem
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
thereneelg:
Okay....I'm doing a group solo for choir. Auditions are Tuesday (?), Any tips on
Arizona:
my Rolling stone airpods won't connect and I got them about a year ago is there t
Arizona:
can someone check out my essay i'm doing in my senior English class about the McD
IcedShots:
I was wondering, is there anybody on here around my age? Im turning 15 on December 1 ud83dude0a.
thatonenerd:
Use Hvap of water = 40.7 kJ/mol, c of water = 4.184 J/g.u00b0C, and molar mass of HO = 18.
letrasbonitasz:
Typography plays an important role in digital communication. Different font styles can make social media profiles, usernames, messages, and creative designs
Bounty:
tested love: im so over love it acquires patience i don't have trials an tribulations yet my souls the only one taken i give 90 you give 10 you say that you
SaltySuga:
is it possible to tell how deep a cut is by an open wound? like would i be able t
AndreW2002:
I'm trying to change my profile picture but it keeps saying "Either a error occurred, or you tried to upload a gif" but it's not a gif that I'm using, it's
8 hours ago
0 Replies
0 Medals
15 hours ago
3 Replies
0 Medals
1 day ago
1 Reply
0 Medals
15 hours ago
3 Replies
0 Medals
2 days ago
5 Replies
0 Medals
4 days ago
3 Replies
1 Medal
2 days ago
7 Replies
2 Medals
5 days ago
5 Replies
1 Medal
6 days ago
3 Replies
0 Medals