Ask your own question, for FREE!
Mathematics 11 Online
OpenStudy (anonymous):

5/4x^2y- y/14xz

OpenStudy (anonymous):

is this \[\frac{5}{4x^2y}-\frac{y}{14xz}\]?

OpenStudy (anonymous):

Yes!:)

OpenStudy (anonymous):

ok so you have to subtract, and before you can do that you need to write both of them over a common denominator

OpenStudy (anonymous):

the least common multiple of \(4x^2y\) and \(14xz\) is \(28x^2yz\)

OpenStudy (anonymous):

\[\frac{5}{4x^2y}\times \frac{7z}{7z}=\frac{35z}{28x^2yz}\] \[\frac{y}{14xz}\times \frac{2xy}{2xy}=\frac{2xy^2}{28x^2yz}\]

OpenStudy (anonymous):

now you can subtract them, since they have the same denominator, and you get \[\frac{35z}{28x^2yz}-\frac{2xy^2}{28x^2yz}=\frac{35z-2xy^2}{28x^2yz}\]

OpenStudy (anonymous):

Okay, that's what I got to. But you just leave it like that or simplify it?

OpenStudy (anonymous):

there is nothing to "simplify" here there are no common factors top and bottom to cancel for example this is the best you can do

OpenStudy (anonymous):

Thank yo!!

OpenStudy (anonymous):

yw

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!
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!