SOLUTION: How many 5 digits number can be formed using the digits 1,2,3,4,5,6,7. If repetition is not allowed
Algebra.Com
Question 1181516: How many 5 digits number can be formed using the digits 1,2,3,4,5,6,7. If repetition is not allowed
Answer by greenestamps(13200) (Show Source): You can put this solution on YOUR website!
7 choices for the first digit;
then 6 choices for the second;
...;
and 3 choices for the 5th and last digit.
ANSWER: 7*6*5*4*3 = 2520
RELATED QUESTIONS
How many 4-digit numbers can be formed using the digits 1, 2, 3, 4, 5, 6, 7 if... (answered by robertb)
How many 5-digit numbers can be formed using the digits 1, 2, 3, 4, 5, 6 and 7 if... (answered by edjones)
How many four-digit numbers can be
formed using the digits 1, 2, 3, 4, 5, 6, if the... (answered by mccravyedwin,Edwin McCravy,ikleyn)
can someone help please
How many 3-digit numbers can be formed using the digits 0, 1,... (answered by SAT Math Tutor)
If repetition is allowed, how many three-digit numbers can be formed using the digits 1,... (answered by Edwin McCravy,ikleyn)
Given the digits 4,5,6,7,8,how many 3 digit number can be formed if repetition is 1... (answered by ikleyn)
Find how many groups of one or more digits can be formed from the following digits: 0, 1, (answered by ikleyn,greenestamps)
How many different two digit positive integers can be formed from the
digits:0, 1, 2, 3, (answered by stanbon)
1. How many different 4-digit numbers can be formed from the digits 2, 3, 4, 5, 6, 7, and (answered by Alan3354)