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Helen Window

Helen Window commented, February 29, 2016 11:56
so obvious when you put it like that. That was very helpful, thank you.
Helen Window created a post, February 16, 2016 08:43
how does k=0 still make and expression undefined when there are still whole numbers
Answered

− 10k+13/6k+4 This fraction is the simplified version of an expression after the monomial factors have been cancelled out. The values of k that make the expression undefined are k= 0 and k=-2/3. Th...
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