Algebra

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14 Jan 2011 14:48:53 IST
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The remainder when 2+[1!+2(2!)+3(3!)+..........+10(10!)] is divided by 11! is
Engineering Entrance , JEE Main , JEE Main & Advanced , Mathematics , Algebra

The remainder when 2+[1!+2(2!)+3(3!)+..........+10(10!)] is divided by 11! is



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Hari Shankar's Avatar

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Joined: 28 Feb 2007
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14 Jan 2011 15:01:06 IST
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Hence the given expression equals . Hence the remainder is 1

jagdish singh's Avatar

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Joined: 19 Jan 2008
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14 Jan 2011 15:03:16 IST
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 ans = 1.




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