$\lim_{x\to2}\left(\left(3x-5\right)^{\frac{1}{4x-8}}\right)$

$f^6\cdot f^4\cdot\left(\sqrt[6]{f}\right)^8$

$4x^2-8x+5=0$

$\left(x+1+z\right)\left(x+1-z\right)$

$\left(\frac{3}{x-1}\right)-2\le2$

$\int\frac{10x+8}{x^2-49}dx$

$\lim_{x\to\infty}\left(\sqrt{9x^3+x}-3x^{\frac{3}{2}}\right)$