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: [[14, 20, -5, -16], [-42, -30, 9, -1], [50, -5, 18], [24, 25, -13], [-34, -43, 36, -3, 42], [38, -3], [39, -11, 33], [-50, -34, 5], [-36, -4]]

[22400, -11340, -4500, -7800, -6631632, -114, -14157, 8500, 144]