GitHub repository: AineKiraboMbabazi/challenge2Day4
Created: 2018-09-05T11:35:26Z
Description: Recursion ( ​ for the recursion exercises learners are expected to write their own tests) Write a python program that sums items in a list, the list can contain integers and lists of integers. Power(a, b) is a function that calculates the mathematical ‘a’ raised to a power ‘b’. Using recursion provide a python implementation of the power(a,b) ​  function. For example: power(3, 4)  # returns 81 which is (3 * 3 * 3 * 3) power(2, 3) # returns 8 which is (2 * 2 * 2 )