$\left(12x^6y^8-2\right)^2$

$\int\frac{5x}{\left(x+10\right)^{2}}dx$

$\csc x\left(\csc x-\sin x\right)$

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

$15x+27+9z$

$1.17-0.07x+\left(-3.92x\right)$

$6\log_m\left(y\right)-\frac{1}{3}\log_m\left(z\right)+4\log_m\left(w\right)$