Solve: All types of permutation reated problems (nP1,nP2,nP3..........nPr). Please do not put long length word(maximum 6 letters). It will slow down your browser and server.





4P1=4

1 2 3 4

4P2=12

21 31 41 12 32 42 13 23 43 14 24 34

4P3=24

321 421 231 431 241 341 312 412 132 432 142 342 213 413 123 423 143 243 214 314 124 324 134 234

4P4=24

4321 3421 4231 2431 3241 2341 4312 3412 4132 1432 3142 1342 4213 2413 4123 1423 2143 1243 3214 2314 3124 1324 2134 1234

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