Im using Jupiter notebook to study Python. How can I compute this? What should I write next?

Here are two sets of data A [3,-1, 12,-2] and B [4, 7,-13, -5. Show that the mean of their products is 946 and the product of their means is -5.25 Mean of products- 'A-+ 11.e- Product ofrreans-h In [9]: import numpy as np A np.array ([3,-1,12,-2]) B = np . array( [4,7,-13,-51) anp.prod (A) bnp.prod(B) = np.mean(A) d np . mean(B)