Biết \(\int\limits_{0}^{1}{3{{e}^{\sqrt{3x+1}}}dx}...

Câu hỏi: Biết \(\int\limits_{0}^{1}{3{{e}^{\sqrt{3x+1}}}dx}=\frac{a}{5}{{e}^{2}}+\frac{b}{3}e+c\,\,\left( a,b,c\in Q \right)\) . Tính \(P=a+b+C\)

A

 P = 18                        

B

 P = 10                        

C

P = 3                           

D  P = 12