15-06-2018
Mathematics

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EASY GEOMETRY QUESTION

EASY GEOMETRY QUESTION class=

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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

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