SOLUTION: 7 ___ z^2 minus 9 ____ Z

SOLUTION: 7 _ z^2 minus 9 __ Z

Algebra.Com

Question 32696: 7
___
z^2
minus

9
____
Z
Answer by mukhopadhyay(490) (Show Source): You can put this solution on YOUR website!
(7/z^2)-(9/z)
= (7-9z)/z^2
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