You are an expert Python programmer, and here is your task: Write a function to find m number of multiples of n. Your code should pass these tests: assert multiples_of_num(4,3)== [3,6,9,12] assert multiples_of_num(2,5)== [5,10] assert multiples_of_num(9,2)== [2,4,6,8,10,12,14,16,18] [BEGIN]