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Mathematics 18 Online
OpenStudy (lukecrayonz):

Is this correct? http://screensnapr.com/v/gpQOKX.jpg

OpenStudy (lukecrayonz):

Calculator shows ERROR for x=-1

OpenStudy (anonymous):

factor the top and bottom then cancel common factors... what you got left?

OpenStudy (anonymous):

don't use calculator...

OpenStudy (lukecrayonz):

x/(x-1)

OpenStudy (lukecrayonz):

Positive one, none of these.

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