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which is greater 7!^2 or 13!
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03 Nov 2024, 23:45
03 Nov 2024, 23:45
Expert Reply
00:00
Question Stats:
66% (00:54) correct
33% (00:14) wrong based on 6 sessions
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Quantity A |
Quantity B |
\( 7!^2\) |
\(13!\) |
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Re: which is greater 7!^2 or 13!
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04 Nov 2024, 15:59
04 Nov 2024, 15:59
1
\(7!^2= 7!*(1*2*3*4*5*6*7)\)
\(13! = 7!*(8*9*10*11*12*13)\)
\(A<B\) since \(6*7<8*9*11*13\)
A=7!*(6*7*10*12)
B=7!*(8*9*10*12*11*13)
Posted from my mobile device
\(13! = 7!*(8*9*10*11*12*13)\)
\(A<B\) since \(6*7<8*9*11*13\)
A=7!*(6*7*10*12)
B=7!*(8*9*10*12*11*13)
Posted from my mobile device
gmatclubot
Re: which is greater 7!^2 or 13! [#permalink]
04 Nov 2024, 15:59
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