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.
[[21, -14, 41, 7], [36, -10, -21], [-43, -34], [30, 4], [42, -35, 42], [-17, -25, -26, -42], [-19, 47, 25, 34, -30], [-2, 5, 26]]