Four alphabets E,K,S and V,one in each were purchased from a plastic warehouse. How many ordered pairs of alphabets, to be used as initials, can be formed from them?
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Answered by
8
answer is 12
hope it helps.
hope it helps.
aar2416:
How?
for tgese 4 letters you have to find permutations of this. which is 4factorial which is 4*3*2*1=24 so answer is 24 i must have da a mistake
Answered by
1
Numbers are selected in ordered pair
By using permutation
4p2=2
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