Tìm họ nguyên hàm của hàm số \(f\left( x \right)={{e}^{2018x}}.\)
A.\(\int{f\left( x \right)\,\text{d}x}={{e}^{2018x}}+C.\)
B.\(\int{f\left( x \right)\,\text{d}x}=\frac{1}{2018}{{e}^{2018x}}+C.\)
C. \(\int{f\left( x \right)\,\text{d}x}=2018{{e}^{2018x}}+C.\)
D. \(\int{f\left( x \right)\,\text{d}x}={{e}^{2018x}}\ln 2018+C.\)