$\left(8+15ab^2\right)^2$

$\left(\frac{1}{3}x^2y^6-\frac{5}{4}x\right)\cdot\left(\frac{1}{3}xy^3-\frac{2}{3}x\right)$

$3x-4>\frac{1}{2}\left(x-3\right)$

$-x^2-4x-1$

$-133+1000$

$\frac{11}{3}s-\frac{3}{4}t+\frac{2}{3}s-\frac{1}{3}s-\frac{5}{3}s+t+\frac{1}{4}t$

$\int\left(x\left(x-1\right)^8\right)dx$