To accurately categorize expressions as rational or irrational, I would need to see the specific expressions provided in your options. Generally, here’s how you can categorize them:
Rational numbers are numbers that can be expressed as the quotient of two integers (e.g., 1/2, 3, -4, 0.75).
Irrational numbers are numbers that cannot be expressed as the quotient of two integers, and their decimal expansion is non-terminating and non-repeating (e.g., √2, π, e).
If you provide the options you're referring to, I can help you place them in the correct category!