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Mathematics, 19.09.2019 01:20 andrew194
Five married couples have bought 10 seats in the same row for a concert. in how many different ways can they be seated (a) with no restrictions? (b) if each couple is to sit together? (c) if all the men sit together to the right of all the women?
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Five married couples have bought 10 seats in the same row for a concert. in how many different ways...
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