$\frac{3a^2+3^2}{2a-2}$

$d^6+g^3$

$\lim_{x\to+\infty}\left(\frac{ax^2-b}{x^2+b}\right)$

$-5\left(-3\right)+5\left(2\right)$

$\frac{4x^23x-4}{2x^2}$

$\left(1+\frac{2}{y}\left(\sin\left(x\right)\right)\right)\left(\sin\left(x\right)\right)$

$\int_{-3}^0\left(\frac{x^3}{\left(x-1\right)\left(x+2\right)^3}\right)dx$