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

$sen6xsenx$

$\left(-6a^2b^3c^6\right).\left(-3a^2b^3c^3\right)$

$\frac{d^2}{dx^2}\sin^3\left(4x\right)$

$a\left(4p^{3}-4q^{2}\right)^{2}$

$2\cos\left(0.5\right)-\sqrt{3}$

$\left(5x^3+4x^2-7x-9\right)-\left(3x-4\right)$