* * return from rd call as number= * return from nd call return from st call summary in this we studied function calltype conversion functions in python programming language in this we are more focused on math function and adding new function in python elaborating on definitions and uses of functionparameters and arguments in python also studied fruitful functions and void functionsimporting with fromboolean functions and recursion in python unit end exercise python provides built-in function called len that returns the length of stringso the value of len('allen'is write function named right_justify that takes string named as parameter and prints the string with enough leading spaces so that the last letter of the string is in column of the display right_justify('allen'allen write python function to sum all the numbers in list go to the editor sample list ( expected output write python program to reverse string sample string " abcdexpected output "dcba write python function to calculate the factorial of number ( non-negative integerthe function accepts the number as an argument write python program to print the even numbers from given list sample list[ expected result[