Tính  \(\int {{1 \over {\left( {\ln x - 5} \right)...

Câu hỏi: Tính  \(\int {{1 \over {\left( {\ln x - 5} \right)\left( {\ln x - 6} \right)}}\log {e^{{1 \over x}}}dx} \)

A \(\log e.\ln \left| {{{\ln x - 5} \over {\ln x - 6}}} \right| + C\)

B \(\log e.\ln \left| {{{\ln x - 6} \over {\ln x - 5}}} \right| + C\)

C \(\log e.\ln \left| {{{\ln x + 6} \over {\ln x + 5}}} \right| + C\)

D \( - \log e.\ln \left| {{{\ln x - 6} \over {\ln x - 5}}} \right| + C\)