What is the index of a column-axis in a ten-dimensional array?
Tip: First, remember that the counting starts from zero. Second, consider a small example of a 6D array: the sixth dimension is axis = 0, the column axis in this case is axis = 4 (the second dimension), and the row axis is axis = 5 (the first dimension). Additionally, review the alert at the end of the Axes in arrays section from the theory.