Tính \(\int {{3^{2018x}}dx} \) .

Câu hỏi: Tính \(\int {{3^{2018x}}dx} \) .

A \(\int {{3^{2018x}}dx}  = \dfrac{{{3^{2018x}}}}{{\ln 3}} + C\)

B \(\int {{3^{2018x}}dx}  = \dfrac{{{3^{2018x}}}}{{\ln 2018}} + C\)

C \(\int {{3^{2018x}}dx}  = \dfrac{{{3^{2018x}}}}{{2018\ln 3}} + C\)

D \(\int {{3^{2018x}}dx}  = \dfrac{{{3^{2018x}}}}{{2019}} + C\)