$\frac{\left(110.25\right)}{\left(2.9983\right)}$

$\left(7x-12y\right)\left(7x+12y\right)^3$

$\frac{2x+3}{\:5x}\le1$

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

$\int\frac{3x^2+5}{\sqrt{x^3+5x}}\:dx$

$\lim\:_{x\to\:\infty\:}\left(\sqrt[3]{x^3+2x^2-4x-8}-1x\right)$

$1-\left(-4\right)\cdot\left(-1\right)$