Question 3 How many two digit numbers can you make out of [1,2, 3, 4, 5, 6, 7) with no repeat? O210 840 42 none of these answers

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 31E
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Question 3
How many two digit numbers can you make out of {1,2, 3, 4, 5, 6, 7] with no repeat?
210
840
42
none of these answers
Transcribed Image Text:Question 3 How many two digit numbers can you make out of {1,2, 3, 4, 5, 6, 7] with no repeat? 210 840 42 none of these answers
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