SOLUTION: For this question I need to find numbers for which rational expression is undefined. I believe the answer is 0 but am not sure. 5/x-5 (this is in fraction form)

Question 332673: For this question I need to find numbers for which rational expression is undefined. I believe the answer is 0 but am not sure.
5/x-5 (this is in fraction form)
Answer by ankor@dixie-net.com(22740) (Show Source): You can put this solution on YOUR website!
For this question I need to find numbers for which rational expression is undefined. I believe the answer is 0 but am not sure.

:
an expression is undefined when the denominator = 0.
We want to find out what value of x will make the denominator 0
:
solve for x when the denominator = 0
x - 5 = 0
x = 5
:
Therefore, the expression is undefined when x = 5
:
Make sense??

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