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.
[[35, -21], [10, 43, 18, -48, 22], [22, -24], [39, -9, 5, 49], [-48, 26, -28, -12], [7, 38], [-40, 48, 49, 43, -17]]