Question

When is the value of a fraction “undefined”?

Answer 1

When the denominator is zero

Explanation:

The denominator of any fraction cannot have the value zero. If the denominator of a fraction is zero, the expression is not a fraction because it's value is undefined.but we can have zero as the numerator in a fraction and your answer will be zero.

Answer 2

The denominator of any fraction cannot have the value zero. If the denominator of a fraction is zero, the expression is not a legal fraction because it's overall value is undefined.

Explanation: