Question:
An electronic salesperson carries 6 identical amplifier
Last updated: 7/10/2022
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An electronic salesperson carries 6 identical amplifier tubes, 5 identical rectifiers, 2 identical condensers, and 4 identical relays. In how many different ways can these parts be arranged in a row? 6.5.2.4 17!/(6.5.2.4) 17!/(6!5!2!4!)