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: [[5, -22, 4, 38], [-8, -13, 19, 49, 4], [24, -4, -24]]

[-16720, 387296, 2304]