$\left(6m^4n^2-10pq\right)^3$

$\lim_{x\to\infty}\left(\frac{\left(x+3\right)}{x+2}\right)$

$-\left\{2-\left[-4+48\right]\right\}$

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

$9\left(7y-5\right)-\left(y+2\right)$

$\left(3\frac{1}{8}\right)x\left(2\frac{7}{8}\right)$

$3 \cdot ( 6 - 2 ) - 14$