$\int\frac{5x-3}{\left(2x+7\right)\left(3x\:+\:4\right)}dx$

$\frac{dy}{dx}-2y=-6$

$16-\left(-35\right)$

$\lim_{x\to\infty}\left(\left(1+\frac{3}{x^3}\right)^{lnx}\right)$

$\int_{-\pi}^{\pi}\left(x\sin\left(x\right)\right)\cos\left(x\right)dx$

$\left(77\right)^2$

$\left(3x^2+9x-3\right)-\left(4x^3-x^2+4x-9\right)$