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.
[[-2, 17], [41, -7, -17, -2, 13], [-34, 8, 1, -37, -46], [-5, 45, 34, -29, 32], [-50, 21], [46, -45, -15, 13, 49], [31, -29, -40, 3], [48, -24], [40, -47, 12]]