How do you write all permutations of the letters A, B, C, D?
Answers
hi dear....
To enumerate all the permutations in ascending alphabetical order, list all the permutations beginning with A, then those beginning with B, C, D.
For each choice of initial letter, enumerate each of the possible permutations of the three remaining letters similarly, etc...
ABCD, ABDC, ACBD, ACDB, ADBC, ADCB,
BACD, BADC, BCAD, BCDA, BDAC, BDCA,
CABD, CADB, CBAD, CBDA, CDAB, CDBA,
DABC, DACB, DBAC, DBCA, DCAB, DCBA
hope it helps you.. dear
use Alphabetical order. Explain:- to enumerate all the permutation in ascending alphabetical order, list all the permutations beginning with A , then those beginning with B,C,D. for each choice of initial letter, enumerate each of the possible permutation of the 3 remaining letters similarly, etc.... ABCD, ABDC, ACBD, ACDB, ADBC, ADCB , BACD, BADC, BCAD, BCDA, BDAC, BDCA, CABD, CADB, CBAD, CBDA, CDAB, CDBA, DABC, DACB, DBAC, DBCA, DCAB, DCBA. here ur answer hope it's help to u marks me brainlist plz