$\int e^{2 x}\left[\cos (3 x+4)+5 x^2\right] d x=$

  • A
    $e^{2 x}\left[\frac{2}{13} \cos (3 x+4)+\frac{3}{13} \sin (3 x+4)+\frac{5 x^2}{2}-\frac{5 x}{2}+\frac{5}{4}\right]+c$
  • B
    $e^{2 x}\left[\frac{2}{13} \cos (3 x+4)-\frac{3}{13} \sin (3 x+4)+\frac{5 x^2}{2}+\frac{5 x}{2}+\frac{5}{4}\right]+c$
  • C
    $e^{2 x}\left[\frac{2}{13} \cos (3 x+4)-\frac{3}{13} \sin (3 x+4)-\frac{5 x^2}{2}-\frac{5 x}{2}-\frac{5}{4}\right]+c$
  • D
    $e^{2 x}\left[\frac{2}{13} \cos (3 x+4)-\frac{3}{13} \sin (3 x+4)+\frac{5 x^2}{2}-\frac{5 x}{2}+\frac{5}{4}\right]+c$

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