What is the radius of convergence of the series (x-4)^2n/3^n?

Me because some of question i don’t understand

Need plz been trying to do it for a long time and still haven’t succeeded

Afair survey question is one that does not encourage biased responses. which survey question is fair? a.) do you agree that only unethical people take credit for other people’s work? b.) have you ever taken credit for somebody else’s work? c.) have you ever engaged in unethical behavior, such as taking credit for somebody else’s work? d.) don’t you think it is unethical to take credit for somebody else’s work?