Respuesta :
Answer:
I.I
R.R
Step-by-step explanation:
R.R would be R.RRRR......
and I.I would be I.IIII...
Answer: R+I, I+I, R×I will always be irrational.
Step-by-step explanation: Surprisingly, I×I could be rational. For example √3 ×√3 = 3
R×R and R+R should obviously be rational.