Hàm số \(f\left( x \right) = {\log _3}\left( {{x^3} - 7{x^2} + 1} \right)\) có đạo hàm
A.\(f'\left( x \right) = \dfrac{{3{x^2} - 14x}}{{\left( {{x^3} - 7{x^2} + 1} \right)\ln 3}}.\)
B.\(f'\left( x \right) = \dfrac{{\ln 3}}{{{x^3} - 7{x^2} + 1}}.\)
C.\(f'\left( x \right) = \dfrac{{\left( {3{x^2} - 14x} \right)\ln 3}}{{{x^3} - 7{x^2} + 1}}.\)
D.\(f'\left( x \right) = \dfrac{1}{{\left( {{x^3} - 7{x^2} + 1} \right)\ln 3}}.\)
A.\(f'\left( x \right) = \dfrac{{3{x^2} - 14x}}{{\left( {{x^3} - 7{x^2} + 1} \right)\ln 3}}.\)
B.\(f'\left( x \right) = \dfrac{{\ln 3}}{{{x^3} - 7{x^2} + 1}}.\)
C.\(f'\left( x \right) = \dfrac{{\left( {3{x^2} - 14x} \right)\ln 3}}{{{x^3} - 7{x^2} + 1}}.\)
D.\(f'\left( x \right) = \dfrac{1}{{\left( {{x^3} - 7{x^2} + 1} \right)\ln 3}}.\)
Loga
Hóa Học lớp 12
