$\left(-10\right)\cdot\left(-10\right)\cdot10$

$\frac{dy}{dx}\left(\tan\left(y\right)=x^2y^2+2x\right)$

$\frac{50}{\left(cot\:87^{\circ}+cot\:84.2^{\circ}\right)}$

$y^{10}+7y^5-8$

$f+f$

$\int\frac{\left(3x^2-2x+5\right)}{\left(x+3\right)^3}dx$

$\lim_{x\to0}\left(\frac{1+\tan\left(x\right)}{1+\sin\left(x\right)x}\right)^{\frac{1}{\sin\left(x\right)}}$