TASK DEFINITION: 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.
PROBLEM: [[39, 8, 7, -46, 49], [41, -42], [-50, -2, 34, 2], [-2, -8, 34, 30]]

SOLUTION: [-4922736, -1722, 6800, 16320]

PROBLEM: [[-29, -43], [-14, 23], [-39, 48, -33, -34, 42], [-45, 38, 46, -44, 28], [-33, -41, -22, 32, 50]]

SOLUTION: [1247, -322, -88216128, 96909120, -47625600]

PROBLEM: [[-2, 29], [38, -39, 19, 21, 6], [13, 44, 28, 30], [15, -13], [14, 48, 24], [38, -15, 4, 29], [18, -18, -38, -45]]

SOLUTION:
[-58, -3547908, 480480, -195, 16128, -66120, -554040]