4.5.2 Given the transition matrix derive the following limits, where they exist: (a) n lim P 11 ( n ) (e) n lim P 21 ( n ) (b) n lim P 31 ( n ) (f) n lim P 33 ( n ) (c) n lim P 61 ( n ) (g) n lim P 67 ( n ) (d) n lim P 63 ( n ) (h) n lim P 64 ( n )