Question 1
Find the radius, centre, and interval of convergence of the series

.
◦ centre 0, radius 1, interval (-1, 1)
◦ centre 0, radius 1, interval [-1, 1]
◦ centre 0, radius ∞, interval (-∞, ∞)
◦ centre 0, radius 1, interval (-1, 1]
◦ centre 0, radius 1, interval [-1, 1)
Question 2
Find the radius, centre, and interval of convergence of the series

.
◦ centre 1, radius

, interval


◦ centre 1, radius

, interval

◦ centre 1, radius

, interval

,

◦ centre 1, radius

, interval


◦ centre 1, radius

, interval