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Mathematics 7 Online
OpenStudy (anonymous):

What are the excluded values? -7z/4z+1 A.z=-4 B. z=1/4 C. z=1/7 D.none of the above

OpenStudy (anonymous):

Excluded means NOT IN THE GROUP right? And 7z and 4z are the same..there is only one number thats not...And what number is that? :)

OpenStudy (anonymous):

um not surebut my brother said it would be A

OpenStudy (cggurumanjunath):

d

OpenStudy (anonymous):

..........................................................

OpenStudy (anonymous):

ok

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