Ask
your own question, for FREE!
Mathematics
5 Online
Exponent question
Still Need Help?
Join the QuestionCove community and study together with friends!
|dw:1422921447365:dw|
Recall \[\sqrt[n]{x} = x^{1/n}\]
Using that rule, you can rewrite the thing as... \[\frac{ 9^{1/4} *9^{1/2} }{ 9^{5/4} }\]
Now use the exponent rule... \[x^a*x^b = x^{a+b}\] and \[\frac{ 1 }{ x^a } = \frac{ x^{-a} }{ 1 }\]
so what's the question exactly? you don't know how to solve this?
Still Need Help?
Join the QuestionCove community and study together with friends!
so then it would be 9^3/4-9 ^5/4
So 9^-1/2 Thank you so much c:
careful when you type in exponents, use parenthesis. 9^(3/4) for example
You are right so far. you can simplify more still
\[9^{-1/2}=\frac{ 1 }{ 9^{1/2} } = \frac{ 1 }{ \sqrt{9} } = \frac{ 1 }{ 3 }\]
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
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.
stxandrew1214:
I lwk like a junior need help to talk with her and get to know her but I think sh
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
9 hours ago
1 Reply
0 Medals
8 hours ago
1 Reply
0 Medals
1 day ago
19 Replies
2 Medals
1 day ago
5 Replies
0 Medals
3 days ago
3 Replies
1 Medal
1 day ago
7 Replies
2 Medals
4 days ago
5 Replies
1 Medal
5 days ago
3 Replies
0 Medals