SOLUTION: suppose you use 4 letters from the 26 of the alphabet to create a password. how many possible four-letter passwords can be created if the letters cannot repeat?
a. 14,950
b. 104
Algebra.Com
Question 89694: suppose you use 4 letters from the 26 of the alphabet to create a password. how many possible four-letter passwords can be created if the letters cannot repeat?
a. 14,950
b. 104
c. 456,976
d. 358,800
Answer by stanbon(75887) (Show Source): You can put this solution on YOUR website!
26C4 = [26*25*24*23]/[1*2*3*4] = 14950
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Cheers,
Stan H.
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