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.
Example: [[5, 1, 2, 7], [0, 4, 6, 6], [7, 8, 10, 3, 1], [1, 4]]
Example solution: [70, 0, 1680, 4]
Example explanation: The second list had zero so the second product is zero. Every product is calculated correctly: 5x1x2x7= 70, 7x8x10x3x1=1680, 1x4=4.

Problem: [[41, 39], [-42, 9, -17], [-29, -27, -19], [-16, 40, 39], [-43, 6], [-23, -10], [15, -38, -50, 38], [17, 23, 36, 13, 9], [-1, 26, -20, 2, -37]]

Show your work and conclude with the exact phrasing "Therefore, the final answer is [answer]." where [answer] is just the final number or expression that solves the problem.
user
Solution: [1599, 6426, -14877, -24960, -258, 230, 1083000, 1646892, -38480]