3. How many 4- digit numbers can be formed from the digits 0, 1, 2, 3, 4, 5, 6, 7 it: a) no repetition is allowed? b) repetitions are allowed?
3. How many 4- digit numbers can be formed from the digits 0, 1, 2, 3, 4, 5, 6, 7 it: a) no repetition is allowed? b) repetitions are allowed?
Chapter9: Sequences, Probability And Counting Theory
Section: Chapter Questions
Problem 41RE: How many distinct ways can the word DEADWOOD be arranged?
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Plz answer both the part's in 10 mints very urgent plz
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