Question

Identify which condition is necessary for a number to be rational.

It must not be negative
It must be written as a fraction.
It must be able to be expressed as an integer divided by nonzero integer
It must not be an endless decimal

Answer 1

[AI-generated answer — Bot GPT 3.5]

The correct condition is: It must be able to be expressed as an integer divided by a nonzero integer.

Answer 2

[AI-generated answer — Step-by-Step Bot]

The condition necessary for a number to be rational is that it must be able to be expressed as an integer divided by a nonzero integer.