0
A) \[\frac{{{(n+1)}^{2}}}{2n}\]
B) \[\frac{{{(n+1)}^{2}}}{n}\]
C) \[\frac{{{(n+1)}^{2}}}{2}\]
D) \[\frac{{{(n+1)}^{2}}}{4n}\]
Correct Answer: D
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.