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.
[[47, -23], [-43, -38, 37], [12, 5], [-48, -20, -48], [47, -4, 18, 11, 48], [-21, -8, -37, -1, 9], [24, -24, 39, -48, -41], [50, 35, -16], [32, 5, 48, -32, -21]]