SOLUTION: I'm not sure how to work this problem. When I work it out it is the same as the initial question or problem. Which numbers cannot be used in place of the variable in each ration

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Question 202990: I'm not sure how to work this problem. When I work it out it is the same as the initial question or problem.
Which numbers cannot be used in place of the variable in each rational expression?
m+31
____
5

Answer by RAY100(1637)   (Show Source): You can put this solution on YOUR website!
(m+31) /5 = m/5 + 31/5
.
all real numbers satisfy,(limits (a) zero in denominator, or (b) sqrt of negative.
.

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