meme1213 meme1213

04-10-2017
Mathematics

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4letter blocks ABCD how many different ways can they be arranged in a row

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thertron2 thertron2

04-10-2017

There are 24 ways.
1234 1243
1324 1342
1423 1432

2134 2143
2314 2341
2413 2431

3124 3142
3214 3241
3412 3421

4123 4132
4213 4231
4312 4321

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Аноним Аноним

04-10-2017

there are 4 letter blocks so you can do
A) DCBA
B) BCAD
c) CDBA
D) ACDB

Answer Link

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