0
A) \[(-\,\infty ,4)\cup (9,\infty )\]
B) \[(4,9)\]
C) \[(-\,\infty ,\,\infty )\]
D) \[(-\,\infty ,\,5)\]
Correct Answer: B
Please Wait you are being redirected....
You need to login to perform this action.You will be redirected in 3 sec
OTP has been sent to your mobile number and is valid for one hour
Your mobile number is verified.