Which of the following is rational?(1 point) Responses 3–√+3–√3+3 Start Root 3 End Root plus Start Root 3 End Root 13√13 Start Fraction 1 over Start Root 3 End Root End Fraction 3–√ ×3–√3 ×3 Start Root 3 End Root times Start Root 3 End Root 3√1

Answer 1

The option that is rational is 13√13.