3. How many 3-digit numbers can be formed from the digits 1, 2, 3, 5, 6, 7, 8 and 9 if repetition of digits is not allowed? A. 504 B. 1,680 C. 336 D. 56
3. How many 3-digit numbers can be formed from the digits 1, 2, 3, 5, 6, 7, 8 and 9 if repetition of digits is not allowed? A. 504 B. 1,680 C. 336 D. 56
Chapter9: Sequences, Probability And Counting Theory
Section: Chapter Questions
Problem 21PT: How many distinct ways can the word EVANESCENCE be arranged if the anagram must end with the letter...
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3. How many 3-digit numbers can be formed from the digits 1, 2, 3, 5, 6, 7, 8 and 9 if repetition of digits is not
allowed?
A. 504 B. 1,680 C. 336 D. 56
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