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.
[[38, 20, -19, 33], [13, 41, 2, -44], [-13, -23], [-32, 21, -7], [-46, -18, -19, -48], [-22, 38, 47], [36, -6], [29, 48], [4, -42]]