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osanseviero Group TitleBest ResponseYou've already chosen the best response.0
\[\frac{ x }{ \sqrt{x ^{2}x+2} }\] Can someone see if it is this?: dw:1382585115287:dw
 11 months ago

osanseviero Group TitleBest ResponseYou've already chosen the best response.0
I think I am wrong :/
 11 months ago

Easyaspi314 Group TitleBest ResponseYou've already chosen the best response.1
Domain is 2 < x < 1.
 11 months ago

osanseviero Group TitleBest ResponseYou've already chosen the best response.0
shouldnt 2 and 1 be included?
 11 months ago

Easyaspi314 Group TitleBest ResponseYou've already chosen the best response.1
You want to make sure that what is in the square root, namely x^2  x + 2 > 0. Solving that quadratic inequality, yields 2 < x < 1.
 11 months ago

Easyaspi314 Group TitleBest ResponseYou've already chosen the best response.1
NO! when x = 2 and x = 1, the denominator will equal 0, wjich is undefined!
 11 months ago

osanseviero Group TitleBest ResponseYou've already chosen the best response.0
Right! just noticed that! thanks
 11 months ago

Easyaspi314 Group TitleBest ResponseYou've already chosen the best response.1
welcome.
 11 months ago

Easyaspi314 Group TitleBest ResponseYou've already chosen the best response.1
practice solving x^2  x + 2 > 0
 11 months ago

Easyaspi314 Group TitleBest ResponseYou've already chosen the best response.1
to makes ure you get 2 < x < 1
 11 months ago

Easyaspi314 Group TitleBest ResponseYou've already chosen the best response.1
sure*
 11 months ago

osanseviero Group TitleBest ResponseYou've already chosen the best response.0
Just did it, thanks :)
 11 months ago

Easyaspi314 Group TitleBest ResponseYou've already chosen the best response.1
cool.
 11 months ago
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