Definition: 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.
Input: [[-11, 31], [-38, -49, -45, 47], [35, -1, 32], [-6, -19], [-6, 23], [-28, 25, -21], [19, -48, 36, -16, 34], [49, 21, 6, 19], [-48, 34, -37, 43]]

[-341, -3938130, -1120, 114, -138, 14700, 17860608, 117306, 2596512]