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Mathematics 13 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):

-1/4

OpenStudy (anonymous):

Your really good at this! Thanks for helping me out!

OpenStudy (anonymous):

np

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