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.
[[32, -4, 48, 49], [4, -20, -18], [43, 49], [38, -28], [19, -26], [-47, -1, 34, -33, -29], [12, -14, 29], [8, 6, -33, -48, 5], [-10, 5, -27], [8, 23]]