$-\frac{4}{3}\left(\frac{-6}{2}+2+\frac{5}{2}-6\right)$

$\frac{dy}{dx}=\frac{g\left(x\right)}{h\left(x\right)}$

$\int\frac{x+1}{x\left(x^2+4\right)}dx$

$\left(\csc\:^{\left(2\right)}x-1\right)\sin\:^{\left(2\right)}x=\cos\:^{\left(2\right)}x$

$2\cdot5^{x-4}+15=265$

$x\left(x^2+2x\right)\cdot e^{\left(2x\right)}$

$\frac{dy}{dx}x^2=1-x^2+y^2-x^2y^2$