Answer: rational
Step-by-step explanation:
I’m not 100% sure but I believe it’s A
Answer:
Option C (None Of The Above)
Step-by-step explanation:
Given expression = 
Lets multiply the numerator and denominator by -1.


Now , lets open the brackets.

But as this expression is not there in the given options , the correct answer will be Option C.
These are the options!!
9:5
5:9