3

2

0

1

$10+4 \log 5$

$10-4 \log 5$

$9+4 \log 5$

$9-4 \log 5$

$x \sqrt{x}-\sec x+3 x-2 \log x-\frac{1}{x}+c$

$\frac{2}{5} x^2 \sqrt{x}-\sec x+3 x+\frac{2}{x^2}-\frac{1}{x}+c$

$x \sqrt{x}-\sec x+3 x+\frac{2}{x^2}-\frac{1}{x}+c$

$\frac{2}{5} x^2 \sqrt{x}-\sec x+3 x-2 \log x-\frac{1}{x}+c$

$\frac{2}{135}\left(54 x^2-123 x+106\right) \sqrt{3 x+2}+c$

$\frac{2}{135}\left(54 x^2+123 x-106\right) \sqrt{3 x+2}+c$

$\frac{2}{135}\left(54 x^2-123 x-106\right) \sqrt{3 x+2}+c$

$\frac{2}{135}\left(54 x^2-195 x-106\right) \sqrt{3 x+2}+c$