$\int\frac{e^{2y}}{\sqrt[5]{1+e^y}}dy$

$8\cdot9+2$

$\frac{d}{dx}\:y=x^3\cos x^3$

$f\left(x\right)=\frac{\left(\left(x+1\right)\left(2x+1\right)\left(3x+1\right)\right)}{\sqrt{\left\{\left(4x+1\right)\right\}}}$

$\left(11+f\right)\left(11-f\right)$

$\int\left(\left(2x^2-2\right)sin\left(2x\right)\right)dx$

$-10a^2\left(3a\right)$