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: [[7, 39, -7, 39, -1], [-35, -34], [-28, -43, -33]]

[74529, 1190, -39732]