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.
[[-34, 9], [39, 13], [0, 0, 38], [48, 31, -17], [-3, 47, 49], [-14, 21, -38, -23, 18], [37, -33, -33], [7, -40], [-2, 18, 46, 21, -16]]