1: (a) It is considered a series of 6 rolls with the dice that produces the sequence of Responses to results R1R2R3R4R5R
Posted: Tue Sep 07, 2021 7:55 am
1: (a) It is considered a series of 6 rolls with the dice that produces the sequence of Responses to results R1R2R3R4R5R6, where Ri € {1,2,3,4,5,6} is the result of the throw į. • How many sequences of such results can be obtained? • How many sequences of such results contain exactly four of number 6? For example, such a sequence is 126666 (b) How many subsets of the set {a, b, c, 1, 2, 3,4} contain no more than 2 letters and at least 2 digits?