Ask
your own question, for FREE!
Mathematics
3 Online
help algebra.. simplifying
Still Need Help?
Join the QuestionCove community and study together with friends!
wait..
y = 4 square root of 4-x/x / 1+ 4-x/x
LOL can you rewrite the expression it is confusing
okay
okay\[y = \frac{4\sqrt{\frac{ 4-x }{ x }} }{ 1+ \frac{ 4-x }{ x } }\]
Still Need Help?
Join the QuestionCove community and study together with friends!
\[ \frac{ 4-x }{ \frac{x}{1+\frac{4-x}{x}}}\]
k let us assume 4-x/x as t and substitute in the equation
y =4sqrt(t)/(1+t)
okay okay..
but what to do next?
Still Need Help?
Join the QuestionCove community and study together with friends!
you have to solve the equation?
need to derive the answer x^2 + y^2 - 4x
ohh that is easy no need to do the t thing
just solve the denominator first
so in the denominator we will have (x+4-x)/x after solving our complete expression will be
Still Need Help?
Join the QuestionCove community and study together with friends!
|dw:1382353584650:dw|
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
Bounty:
first poem in a min- (tittle)? one moment i'm fine I smile till my face burns I laugh till I cant breath Then I cry I wonder where I went wrong I listen to
Twaylor:
3d printing a glider (for 150 pound 5'8 person - prolly should make it for up to
cullenn:
pitter patter sound of rain gently tapping my window tonight. calming, soothing, right? not for me.
Arriyanalol:
DON'T BUY TICKETS TO SEAWORLD i watched a documentary on seaworld and its sad wha
natalieee:
who else wants a job in biology? I love biomedical science and want to work with
Twaylor:
Time flies doesn't it? I tried to not be the second squeaky wheel of the household and ended up hurting myself and others severely.
clllaaaaaire:
any tips? the quality isn't the best because I am using this site on my computer
19 hours ago
5 Replies
1 Medal
1 day ago
5 Replies
0 Medals
2 days ago
2 Replies
0 Medals
1 week ago
2 Replies
1 Medal
2 weeks ago
9 Replies
0 Medals
3 weeks ago
12 Replies
2 Medals
1 month ago
2 Replies
0 Medals