$\log_a\left(y^2x^3\right)-2\log_a\left(x\sqrt[3]{y}\right)+3\log_a\left(\frac{x}{y}\right)$

$\left(2u-3v\right)^5$

$\left(-\cos\left(x\right)\ln\left(\left|\tan\left(x\right)+1\right|\right)+\cos\left(x\right)\ln\left(\left|\tan\left(x\right)-1\right|\right)\right)$

$\int\frac{x^{3}-8x^{2}-1}{\left(x+3\right)\left(x^{2}-4x+5\right)}dx$

$x-5>-7$

$\lim_{x\to\infty}\left(\frac{2^x}{x^2}\right)$

$x^2-14x-95=0$