Find the solution

For students of class 9-10 (age 14-16)
rubab
Posts:14
Joined:Wed Feb 19, 2014 3:20 pm
Find the solution

Unread post by rubab » Thu Feb 20, 2014 11:11 pm

Problem: If $x+\frac{1}{x}=2$; then prove that \[(i).(x^9+\frac{1}{x^{2007}})^n=^nc_0+^nc_1+...........+^nc_n\]\[(ii).(x^7+\frac{1}{x^{1001}})^{(x^{15}-\frac{1}{x^{1579}})}<n^n; where\] \[{nx>1}\]

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asif e elahi
Posts:185
Joined:Mon Aug 05, 2013 12:36 pm
Location:Sylhet,Bangladesh

Re: Find the solution

Unread post by asif e elahi » Sun Feb 23, 2014 6:56 pm

Why you posted this problem 3 times?

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