SOLUTION: find the nonpermissible replacement for y in this expressions y-7 _______ y+9

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Question 377580: find the nonpermissible replacement for y in this expressions
y-7
_______
y+9
Answer by ewatrrr(24785) About Me  (Show Source):
You can put this solution on YOUR website!


Hi

%28y-7%29%2F%28y%2B9%29

zero in the denominator is NOT allowed.

y = -9 is the nonpermissible replacement for y in this expression