Question

If a,b,c are three non-zero numbers of the same sign, then the value of a/b + b/c + c/a lies in the interval

Answer 1

sorry I don't know this answer

Answer 2

Step-by-step explanation:

1. if they are in negative sign then they lye in the interval of (-infinity to 0)
2. if they are in positive sign then they lye in the interval of (0 to infinity)
3. note:"()" indicates open interval