List Methods, Factorial & Fibonocci Programs.

1. append() Description: Adds an element to the end of the list. Code my_list = [1, 2, 3] my_list.append(4) print(my_list) # Output: [1, 2, 3, 4] 2. extend() Description: Adds all the elements of a sequence to the end of the list. Code list_a =...