please help with this !!!

Let a be the last non-zero digit of your student number (Le. a should be a number between 1 and 9), and consider the differential equation (1x2))/'x3/+a2y=0; aEIR (a). Show that x = 1 is a regular singular point. (b). Determine the indicial equation and find its roots. (0). Find the two linearly independent solutions about x = 1