FIND THE SQUARE ROOT OF (2011*2012*2013*2014)+1.
Last Activity: 13 Years ago
Hi Sathyaram,
Let 2011 = x
So x(x+1)(x+2)(x+3) + 1 = (x2+3x)(x2+3x+2) + 1 = (x2+3x)2 + 2(x2+3x) + 1 = (x2+3x+1)2
So square root of that would be x2+3x+1
Where x = 2011.
Which is 20012+3*2011+1 = 20011*2014+1 = 4030015.
Hope that helps.
All the best.
Regards,
Ashwin (IIT Madras).
I am studying in 10th standard.I want to talk to you through this website,how can i talk to you privately?Eager to know your reply.
V.Sathyaram
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