Question 8. Find the interior, closure, and limit points of the subsets Al = (1/2, 7/5), A2 = {1, 2, 7, 1235}, As = Q. An = Z, As = {1/(2n + 1)}nez. of R in the following topological spaces 1. (R, Tatd); 2. (R, Tdiscrete), Page 5 3. (R, Tindiscrete); 4. (R, Tfinite complement)