Question

The sum or difference of a rational number and an irrational number is

Answer 1

Answer:

the sum of two rational number is rational..

by definition :

A rational number can be expressed as a fraction with interior value in the numerator and denominator denominator not zero does adding two rational number produce other rational number..

this is your answer.

hope you understand

Answer 2

Answer:

The sum or difference of a rational number and an irrational number is always irrational whereas there product or division may be rational or irrational both

hope it helps........