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: [[-41, 43], [-25, -33, -2, 46], [-33, 49, -47], [-7, -19, -14]]

[-1763, -75900, 75999, -1862]