$-4732+-3269$

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

$\left(2x-1\right)+\left(x+5\right)+\left(2x-3\right)+\left(x+4\right)+\left(x-6\right)+\left(x+13\right)+\left(x-6\right)+\left(x+43\right)$

$\left(\frac{xy}{2}-1\right)\left(\frac{xy}{2}+1\right)$

$y=\frac{\sqrt{9-3x^2}}{e^{5x}\sin\left(7x\right)}$

$\int_1^2\left(x-9\right)e^{3x}dx$

$\frac{x^3+y^3}{\left(x+y\right)^2+\left(x-y\right)^2}$