$2\cdot4096$

$\frac{dy}{dx}\left(-2x\right)\left(\sqrt{3x^2+7}\right)$

$\left(-4x^5y\right)\cdot\left(4xy^3+5xy^2z-12z-10xy+3\right)$

$\frac{\sin^2\left(x\right)-\cos^2\left(x\right)}{\sin^4\left(x\right)-\cos^4\left(x\right)}=\cos\left(x\right)$

$3b+2b^2=5b^3$

$32.75=32.75$

$\int\:\:e^{-\frac{3t}{2}}\:sen\:\frac{t}{3}\:dt$