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: [[38, -45, 9, -7], [21, 49], [17, -14], [-17, -28, 17, 19, -23], [-36, -38, 15, -2, -2], [-17, -24, 3, -17, 3], [-49, -38], [42, 26, -20, 44, 35]]

[107730, 1029, -238, -3536204, 82080, -62424, 1862, -33633600]