Consider the parametric Bessel equation of order n xy" + xy + (a²x-n²)y=0, (1) where a is a postive constant. 1.1. Show that the parametric Bessel equation (1) takes the Sturm-Liouville form [1] d - (²x - ²)y-0. (2) dx 1.2. By multiplying equation (2) by 2xy and integrating the subsequent equation from 0 to c show that for n=0 [18] ["x1/(ax)1²dx = = (1₂(ac)l² + \\ (ac)i³). (3) Hint: x(x)= nJn(x) -x/n+1- 1 27