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.
Input: [[-13, -23, 9], [47, -2, -20, -13, 28], [-41, -3, -41, -38, -30], [44, 36, -32], [-26, 26, -36], [19, -21], [4, 50, -41], [-37, -36, -48, 12, -2], [-35, -25, -16]]

[2691, -684320, -5749020, -50688, 24336, -399, -8200, 1534464, -14000]