Tìm x biết \({{\log }_{3}}x=4{{\log }_{3}...

Câu hỏi: Tìm x biết \({{\log }_{3}}x=4{{\log }_{3}}a+7{{\log }_{3}}b\)

A \(x={{a}^{3}}{{b}^{7}}\).

B \(x={{a}^{4}}{{b}^{7}}\).

C \(x={{a}^{4}}{{b}^{6}}\).

D \(x={{a}^{3}}{{b}^{6}}\).