Question

[Nguyễn Mai Phương]

cho A= \(\frac{2006}{2007}\)+ \(\frac{2007}{2008}\)+ \(\frac{2008}{2006}\)

so sánh A với 3

Answer 1

[Hỏa Long Natsu 2005]

\(A=\frac{2006}{2007}+\frac{2007}{2008}+\frac{2008}{2006}\)

\(A=1,999003736+\frac{2008}{2006}\)

\(A=3,000000745\)

A>3

Answer 2

[Nguyễn Thiện Nhân]

\(=3,000000745>3\)