Engineering
Engineering, 06.09.2021 16:40, anthonywdjr5211

An ant farm contains both red and black ants. A particular passage in the farm is so narrow that only 1 ant can get through at a time. If 10 ants (5 red and 5 black) follow each other through the passage, how many different colour patterns can be produced (assuming that the red ants are indistinguishable from each other, as are the blacks)? [Answer]

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An ant farm contains both red and black ants. A particular passage in the farm is so narrow that onl...

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