In this task you will be given a list of lists, of numbers. For every inner list, you should multiply every number in that list and put the results in your answer. The output should be a list of numbers with the same length as the number of the lists in the input list.
[[50, -39, 31, 44, -14], [2, 2, 29, -30], [25, 34, -30, 9, -8], [33, 40, 34], [-21, 25], [14, -41, 11], [-50, -27], [26, -15, 23, 32], [-19, 21, -48]]