Part 1. 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.
Part 2. Example
[[5, 1, 2, 7], [0, 4, 6, 6], [7, 8, 10, 3, 1], [1, 4]]
Answer: [70, 0, 1680, 4]
Explanation: The second list had zero so the second product is zero. Every product is calculated correctly: 5x1x2x7= 70, 7x8x10x3x1=1680, 1x4=4.
Part 3. Exercise
[[-5, -12], [-25, 35, 17, 37], [-50, 18], [-2, -18], [-7, -28, 6, 5], [-46, -25, -18], [-18, 44], [50, -48, 41, 50, -47], [48, 43, -18, -15], [-50, -50]]
Answer:
[60, -550375, -900, 36, 5880, -20700, -792, 231240000, 557280, 2500]