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Mathematics, 23.08.2019 01:30 sarahmkey6
Show that in any group of 101 people there are at least two persons having the same number friends (it is assumed that if a person x is a friend of y then y is also a friend of x and we are only considering the friends amongst the group of people). how would you modify your proof if the number of people were not 101?
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Nicolo paganini's numbers 1184 and 1210 are amicable. the proper divisors of 1184 are 1, 2, 4, 8, 16, 32, 37, 74, 148, 296, and 592. the proper divisors of 1210 are 1, 2, 5, 10, 11, 22, 55, 110, 121, 242, and 605. use the definition of amicable (friendly) numbers to show that they are indeed amicable. which of the folowing statement uses the definition of amicable numbers to show that 1184 and 1210 are indeed amicable? o a. o b. ° c. the sum of proper divisors of 1184 is 1210 and the sum of proper divisors of 1210 is 1184 the sum of proper divisors of 1184 is greater than 1210 and the sum of proper divisors of 1210 is greater than 1184 the sum of proper divisors of 1184 is less than 1210 and the sum of proper divisors of 1210 is less than 1184
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Show that in any group of 101 people there are at least two persons having the same number friends (...
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