Mathematics, 03.03.2020 20:50 shahrukhafridi2668

Suppose that there are 15 antennas in a store, of which 3 are defective. Assume all the defectives and all the functional antennas are indistinguishable. If we lay all the antennas down in a row, how many linear orderings are there in which no two defectives are consecutive?

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Suppose that there are 15 antennas in a store, of which 3 are defective. Assume all the defectives a...