47. The interval of convergence of nis a. (-4,1) b. (-4,4] c. (-4,4) d. R e. None of the above 48. The radius of converg
Posted: Thu Jul 07, 2022 8:27 pm
47. The interval of convergence of nis a. (-4,1) b. (-4,4] c. (-4,4) d. R e. None of the above 48. The radius of convergence of a. 4 b. 4 c. 2 d. ∞ e. None of the above n=0 8 n=0 X 2n 4n is