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How many 4-digit combinations of numbers are there such that no digits repeat and all of the digits are from 0 through 9? A. 10! B. 10P4 C. 10 • 9 • 8 • 7 D. 10!/(10-4)!
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4 votes
How many 4-digit combinations of numbers are there such that no digits repeat and all of the digits are from 0 through 9?

A. 10!
B. 10P4
C. 10 • 9 • 8 • 7
D. 10!/(10-4)!

User PeakJi
by
7.6k points

1 Answer

4 votes

10\cdot9\cdot8\cdot7
User Iskandarblue
by
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