Using Eq. (11.83), compute a general expression (in terms of the transfer function) for the steady state errors when the input sequence is: = ul {0, 1, 1, 1, 1, ...} u2 = {0, 1, 2, 3, ...} u3 = {0, 1, 2, 3,... } u4 = {0, 13, 23, 33, ... }