please explain them on papers with pen so i can understand

32) (x - 5)n n =0 n25n A) , for all x B) O C) 10 D) 5 Find the interval of convergence of the series. (x - 3)n 33) _ In (n + 1) n=1 A) 2 6 D) None xn 35) n=1 Vn2 + 10 A) -1