Find all numbers for which the rational expression is undefined. If the rational expression is defined for all real​ numbers, state this.

Question

Find all numbers for which the rational expression is undefined. If the rational expression is defined for all real​ numbers, state this.

5/x^2+9

Answer:

Answer 1

If you put any value in for x you will get a real number answer. no number makes the denominator zero. There for all real numbers work. It is defined for all real numbers.

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