A.\(\int {f\left( x \right)dx} = - \dfrac{{\cos 5x}}{5} + C\)B.\(\int {f\left( x \right)dx} = \cos 5x + C\)C.\(\int {f\left( x \right)dx} = 5\cos 5x + C\)D.\(\int {f\left( x \right)dx} = \dfrac{{\cos 5x}}{5} + C\)
A.\(80\pi \)B.\(\dfrac{{80\pi }}{3}\)C.\(\dfrac{{100\pi }}{3}\)D.\(100\pi \)
A.\(5 + 6i\)B.\(5 - 6i\)C.\( - 5 + 6i\)D.\( - 5 - 6i\)
A.\(x = \dfrac{{13}}{3}\)B.\(x = 1\)C.\(x = 3\)D.\(x = - \dfrac{1}{3}\)
A.\(\dfrac{{3a}}{2}\)B.\(3a\)C.\(\dfrac{{2a}}{3}\)D.\(9a\)
A.\(\dfrac{{{a^3}}}{3}\)B.\(3{a^3}\)C.\({a^3}\)D.\(\dfrac{{{a^3}}}{2}\)
A.\(3\)B.\( - 3\)C.\(0\)D.\( - 2\)
A.\({x^4} + x + C\)B.\(4{x^4} + x + C\)C.\(12{x^2} + C\)D.\({x^4} + C\)
A.\(y = - {x^3} + 3x - 3\)B.\(y = {x^3} - 3x + 3\)C.\(y = - {x^4} + 3x + 3\)D.\(y = - {x^3} + 3x + 3\)
A.\(2 + \log a\)B.\(2 - \log a\)C.\(10 + \log a\)D.\(2\log a\)
Loga.vn - Cộng Đồng Luyện Thi Trực Tuyến