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.
[[11, 7, 21, 5, 50], [-45, 48], [18, 50, 40], [35, 13], [28, 13, 18], [44, 47, -44, 27], [-45, -20, 10], [-1, 27, -23, -32], [-30, -37, 35, 16]]