$6\cos\left(60^{\circ}\right)-3\sin\left(90^{\circ}\right)+\tan\left(0^{\circ}\right)$

$\left(2a-12b\right)^{\left[3\right]}$

$\left(9\cdot\left(-3\right)\right)^2$

$\sqrt[3]{x^2y^5}\cdot\sqrt[2]{x^3y^5}$

$\int\left(-12\ln\left(\sqrt{x+4}+48\right)\right)dx$

$\frac{\tan\left(d\right)+\cot\left(d\right)}{\csc\left(d\right)^2}$

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