Question

For any two rational numbers a and b, a – b is *

2 points

always a positive number

always a negative number

a rational number

not a rational number​

Answer 1

Answer:

not a rational no.

plz mark me as brain list

Answer 2

Step-by-step explanation:

aways a positive number is a-b = b-a

always a negative number is a-b= c

a rational number is a-b = a

not a rational number is a-b=b

this the answer I think