$\frac{\sin\left(o\right)\left(\csc\left(o\right)-\sin\left(o\right)\right)}{\tan\left(o\right)}=\cot\left(o\right)-1$

$24+\left(-2\right)\left(4\right)$

$a^2+b^2=100$

$\frac{3x^3-x^2+2}{x+2}$

$\int xe^{-x}sin\left(x\right)dx$

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

$\frac{dy}{dx}=\sin\left(5x\right)+15$