Which of the following must be an irrational number?
A. the sum of two irrational numbers
B. the product of two irrational numbers
C. the sum of a rational number and an irrational number
D. the product of a rational number and an irrational number

Respuesta :

Answer:

A.

Step-by-step explanation:

The sum of an irrational number and an irrational number are always irrational.