Can anyone solve this. Please show your work if possible.

The Third Gate You arrive at the third gate and look for the inscription. Your computer translates the following: "This passcode consists of the two below limits which include an arbitary real number, c. Remember to type "infinity" for oo, "-infinity" for -oo, and "NA" if the limit does not exist. Enter the results and I will apply the passcode." lim 24 x-c (x-c)5 lim 24 acct (x-c)5