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anonymous
 4 years ago
can some one help me with 7 rational expressions?
anonymous
 4 years ago
can some one help me with 7 rational expressions?

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anonymous
 4 years ago
Best ResponseYou've already chosen the best response.0\[\frac{ x+2 }{ (x4)^{2} } \frac{ x }{x4 }\] this is my first one

anonymous
 4 years ago
Best ResponseYou've already chosen the best response.0hey @Hero can you help me out?

Hero
 4 years ago
Best ResponseYou've already chosen the best response.1Hint: Multiply the second fraction by (x4)/(x4)

anonymous
 4 years ago
Best ResponseYou've already chosen the best response.0\[\frac{ x^24 }{ x^216 }?\]

anonymous
 4 years ago
Best ResponseYou've already chosen the best response.0how would i go about doing this?

Hero
 4 years ago
Best ResponseYou've already chosen the best response.1I'm only going to show you this once.

Hero
 4 years ago
Best ResponseYou've already chosen the best response.1\[\space\space\space\space\frac{x + 2}{(x  4)^2}  \frac{x}{x4}\]\[=\frac{x + 2}{(x  4)^2}  \frac{x}{x4} \times\frac{x4}{x4}\]\[=\frac{x + 2}{(x  4)^2}  \frac{x(x4)}{x4(x4)}\]\[=\frac{x + 2}{(x  4)^2}  \frac{x^24x}{(x4)^2}\]\[=\frac{(x + 2)  (x^2  4x)}{(x4)^2}\]\[=\frac{x + 2  x^2 + 4x}{(x4)^2}\]\[=\frac{x^2 + 4x + x + 2}{(x4)^2}\]\[=\frac{x^2 + 5x + 2}{(x4)^2}\]\[=\frac{(x^2  5x  2)}{(x4)^2}\]\[=\frac{x^2  5x  2}{(x4)^2}\]

anonymous
 4 years ago
Best ResponseYou've already chosen the best response.0thanks allot for the help!
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