0
A) \[\,\Delta \in [1-\sqrt{2,}1+\sqrt{2}]\]
B) \[\Delta \in [1,-1]\]
C) \[\Delta \in [-\sqrt{2,}\sqrt{2}]\]
D) None of these
Correct Answer: A
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.