$\frac{-1}{\sqrt{3}} \cosh ^{-1}\left[\frac{7 x-8}{\sqrt{37}(x-2)}\right]+C$

$\frac{-1}{\sqrt{3}} \sinh ^{-1}\left[\frac{x+4}{\sqrt{11}(x-2)}\right]+C$

$\frac{-1}{\sqrt{3}} \cosh ^{-1}\left[\frac{x+4}{\sqrt{11}(x-2)}\right]+C$

$\frac{-1}{\sqrt{3}} \sinh ^{-1}\left[\frac{7 x-8}{\sqrt{37}(x-2)}\right]+C$

2

1

$\frac{1}{2}$

-1

$\log (1+x)\left[6+9(\log (1+x))-7(\log (1+x))^2\right]+C$

$\log (1+x) x^3+7(\log (1+x))^2+4 \log (1+x)+C$

$12-18 \log (1+x)+15(\log (1+x))^2-9(\log (1+x))^3+C$

$6 \log (1+x)-9(\log (1+x))^2+7(\log (1+x))^3+C$

$\frac{x}{\sqrt{1+x^2}}+C$

$\log \left|x+\sqrt{1+x^2}\right|+C$

$x+\sqrt{1+x^2}+C$

$\frac{\left(x+\sqrt{1+x^2}\right)^2}{2}+C$