A Level

MATHEMATICS · Single correct · A Level · Mathematics · Integration · Integration

Problem

Evaluate

\displaystyle \int (2x+1)\,e^{3x}\,dx

. (a)

\dfrac{e^{3x}(2x+1)}{3}+C

(b)

\dfrac{e^{3x}(6x-1)}{9}+C

(c)

\dfrac{e^{3x}(6x+1)}{9}+C

(d)

e^{3x}(2x-1)+C