ai giai giup minh bai nay voi
Cho2011 so khac 0:\(a_1;a_2;.....;a_{2011}\) thoa man \(a_2^2=a_1.a_3;a_3^2=a_2.a_4;.......;a_{2010}^2=a_{2009}.a_{2011}\)
CMR:\(\frac{a_1^{2010}+a_2^{2010}+.....+a_{2010}^{2010}}{a_2^{2010}+a_3^{2010}+.....+a_{2011}^{2010}}=\frac{a_1}{a_{2011}}\)