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: [[-2, 23, 38], [48, 5], [0, 47, 48], [28, -29], [-46, -47, 13, -7], [10, -16, -21], [-50, -44, -2, 31], [38, -27, 45, 0], [-3, -46, 45, -14]]

[-1748, 240, 0, -812, -196742, 3360, -136400, 0, -86940]