Question

Biết P = 2010/2011 + 2011/2012 + 2012/2013 và Q = 2010 + 2011 +2012/2011+2012+2013

Answer 1

\(P=\frac{2010}{2011}+\frac{2011}{2012}+\frac{2012}{2013}=\frac{2010}{8144863716}+\frac{2011}{8144863716}+\frac{2012}{8144863716}\)

\(=\frac{6033}{8144863716}=\frac{1}{1350052}\)

\(Q=2010+2011+\frac{2012}{2011}+2012+2013\)

\(=2010+2011+2012+2013+\frac{2012}{2011}\)

\(=8046+\frac{2012}{2011}=\frac{8046}{1}+\frac{2012}{2011}\)

\(=\frac{16180506}{2011}+\frac{2012}{2011}=\frac{16182518}{2011}\)

Answer 2

ai giải dùm vs