aldaa
aldaa
15-06-2018
Mathematics
contestada
EASY GEOMETRY QUESTION
Respuesta :
tonb
tonb
15-06-2018
The formula for permutations is:
[tex]_nP_r = \frac{n!}{(n-r)!} [/tex]
So the answer is D.
But this is not geometry, is it? It's combinatorics.
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gonzalezarath1
gonzalezarath1
15-06-2018
the answer is D the answer is d
Answer Link
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