SOLUTION: -20 - (-1) ___________ -3 - (-3) Help please, I believe this is Undefined but want to double check! Thanks so much for your help.

Question 113727: -20 - (-1)
____________
-3 - (-3)
Help please, I believe this is Undefined but want to double check! Thanks so much for your help.
Found 2 solutions by stanbon, Adam:
Answer by stanbon(75887) (Show Source): You can put this solution on YOUR website!
You are correct because that denominator is zero.
Cheers,
Stan H.
Answer by Adam(64) (Show Source): You can put this solution on YOUR website!
Yes you are right it can be rewritten as and as you said division by 0 is not defiined(in the set of reals).
It is good to add where, because there may be(and in fact are) sets where division by zero is defined.

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