2. If repetitions are not permitted, (i) how many 3-digit numbers can be formed from the six digits 2, 3, 5, 6, 7, and 9? (ii) how many of these are less than 400? (iii) how many are even? (iv) how many are odd?
2. If repetitions are not permitted, (i) how many 3-digit numbers can be formed from the six digits 2, 3, 5, 6, 7, and 9? (ii) how many of these are less than 400? (iii) how many are even? (iv) how many are odd?
College Algebra (MindTap Course List)
12th Edition
ISBN:9781305652231
Author:R. David Gustafson, Jeff Hughes
Publisher:R. David Gustafson, Jeff Hughes
Chapter8: Sequences, Series, And Probability
Section8.6: Permutations And Combinations
Problem 5SC: In how many ways can 5 people stand in a line if one person demands to be first?
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