6.In how many ways can one travel from (0,0) to (8,11) going only
East or North, and while passing through (4,7) ?
Anyone knows how to do this one?
Answer: try splitting it up to (0, 0) to (4, 7) and then (4, 7) to (8, 11)
6.In how many ways can one travel from (0,0) to (8,11) going only
East or North, and while passing through (4,7) ?
Anyone knows how to do this one?
Answer: try splitting it up to (0, 0) to (4, 7) and then (4, 7) to (8, 11)