Cho \(x=2018!.\) Tính \(A=\frac{1}{{{\log }_{{{2}^...

Câu hỏi: Cho \(x=2018!.\) Tính \(A=\frac{1}{{{\log }_{{{2}^{2018}}}}x}+\frac{1}{{{\log }_{{{3}^{2018}}}}x}+\,...\,+\frac{1}{{{\log }_{{{2017}^{2018}}}}x}+\frac{1}{{{\log }_{{{2018}^{2018}}}}x}.\)

A  \(A=2018.\)     

B \(A=2018.\)     

C  \(A=\frac{1}{2018}.\)  

D \(A=2017.\)