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Mathematics 20 Online
OpenStudy (anonymous):

rational expressions?

OpenStudy (anonymous):

an expression that involves a radical in any way

OpenStudy (anonymous):

I prefer irrational questions like.. rational expressions?

OpenStudy (anonymous):

\[\sqrt[7]{x-\pi}\]

OpenStudy (anonymous):

x2+3x+2 over x3+x2

OpenStudy (anonymous):

seems rational.

OpenStudy (anonymous):

OpenStudy (anonymous):

hellp!

OpenStudy (anonymous):

With what

OpenStudy (anonymous):

What specifically do you need help with in the area of rational expressions

OpenStudy (anonymous):

the answer to that problem ^^^^^^^

OpenStudy (anonymous):

the answer to that problem ^^^^^^^

OpenStudy (anonymous):

x2+3x+2 over x3+x2

OpenStudy (anonymous):

help!

OpenStudy (anonymous):

this is a subtraction yes?

OpenStudy (anonymous):

denominators are the same so subtract the numerators and keep the denominiator

OpenStudy (anonymous):

OpenStudy (anonymous):

Are all three over x^3 + x^2

OpenStudy (anonymous):

oh that was the attachment. you want \[\frac{x^2+3x+2}{x^3+x^2}=\frac{(x+2)(x+1)}{x^2(x+1)}\] \[=\frac{x+2}{x^2}\]

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