$\log\left(x+3\right)+\log\left(x-2\right)=\log\left(24\right)$

$-474\:+\:\left(-372\right)$

$\frac{dy^2}{dx^2}=\frac{5x^2}{4y}$

$\frac{d}{dx}\:\sqrt{\frac{1-x}{1+x}}$

$\frac{\cos\left(x\right)-\sin\left(x\right)}{\cos\left(x\right)\sin\left(x\right)-\cos^2x}$

$\frac{\left(\tan^2\left(x\right).\sec\left(x\right)-\sec^3\left(x\right)+\sec\left(x\right)+\tan\left(x\right)\right)}{\sin\left(x\right)}$

$\int x\cdot\left(4-x\right)^{-2}dx$