Question 2.1 (a) please and

check my answer for Question 2.1 (b) Un = 7/4 - 3/(4*(-3)^n)

Activities 2 Document Viewer Fri 01:16 of 1 > Q MA203 MA203.pdf 180.84% V Q. 2.1 (a) Find the inverse Z-transform of 22 - z cos(a) 22 - z cos(x) + 1 A (b) Using Z-transform solve the difference equation 3un+2 -2un+1 - Un = 0, up = 1, u1 = 2, and show that un -> { as n - co. Q. 2.2 S (a) Find the Hankel transform of cos(ax) 2 taking x Jo(sx) as the kernel. (b) Find the Hankel transform of topcoder f(x) = x, 0 -1, 0, x > a , taking xJn(sx) as the kernel. Q. 2.3 Find the Green's function for the problem y" - 3y' + 2y = 0, y(0) = 0, y(1) = 0. Hence, use the Green's function to solve the problem y" - 3y' + 2y = 20e-2x, y(0) = 0, y(1) = 0. * * *END * * *