are to be formed using only the digits 5,2,6,4,7,1,9 and 8. determine the number of different...

are to be formed using only the digits 5,2,6,4,7,1,9 and 8. determine the number of different possibilities for two digit numbers

Expert Solution

Que. Are to be 5, 2, 6, 4 different formed using only the digits. 7, 1, 9 and 8. Determine the no. of possiblities for two digit numbers 2 Sol by using would be permutation permutation, there are two place filled by eight number, so the is n! Timo me (nm)! So = 8! (8-2)! = 56

Colby Messinger answered 8 months ago

Using the digits 2 through 8, find the number of different 5-digit numbers such that: (a)...

Using the digits 2 through 8, find the number of different 5-digit numbers such that: (a) Digits can be used more than once. (b) Digits cannot be repeated, but can come in any order. (c) Digits cannot be repeated and must be written in increasing order. (d) Which of the above counting questions is a combination and which is a permutation? Explain why this makes sense

Using the digits 0 through 8, find the number of different 5-digit numbers such that: a....

Using the digits 0 through 8, find the number of different 5-digit numbers such that: a. Digits can be used more than once. b. Digits cannot be repeated, but can come in any order. c. Digits cannot be repeated and must be written in increasing order. d. Which of the above counting questions is a combination and which is a permutation? Explain why this makes sense.

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Three Digits from {1,2,3,4,5,6,7} are chosen and arranged in a row without replacement. Determine the number...

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