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which of the following gives the complete range of the

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VP
VP
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Joined: 25 Nov 2004
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which of the following gives the complete range of the [#permalink] New post 04 Dec 2004, 07:32
This topic is locked. If you want to discuss this question please re-post it in the respective forum.

which of the following gives the complete range of the values for which X!/Y! ia an integer?

a) x>y
b) x> or = y
c) x<y
d)x< or = y
e)x=o

I am not satisfied with one the Princeton revew's instructur. therefore, i want to get your views.
Manager
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Factorial!!!!!!!!!!! [#permalink] New post 04 Dec 2004, 07:42
x should be >= y
so that all the numbers making up y! get cancelled out.
Intern
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 [#permalink] New post 04 Dec 2004, 08:54
Agree with B... Same explanation as above
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Director
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 [#permalink] New post 04 Dec 2004, 15:31
Agree with B if X and Y are stated as integers...
  [#permalink] 04 Dec 2004, 15:31
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which of the following gives the complete range of the

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