$\frac{1}{3}\left(\frac{13}{4}-1\right)^{\frac{3}{2}}=\frac{9}{8}$

$-3\:a\:b\:c\:\left(2\:a^2\:b^2\:+\:3\:a\:b^2\:c\:-\:c^2\right)$

$\int\frac{1}{7}\sin^4\left(3x\right)\cos^3\left(3x\right)dx$

$15\ln\left(e^5\right)$

$\frac{dx}{dx}=ax+b$

$x^2-11x+28=0$

$\lim_{x\to0}\left(\frac{x^2\left(x+1\right)^2}{4}\right)$