$-14\left[23+8\left(-45+22\right)\right]+24$

$x\left(2x+5\right)^8$

$\left(\cos^5\left(x\right)\right)^{\frac{x}{\sin\left(2x\right)-\tan\left(2x\right)}}$

$-12y^2+400+0.09$

$\left(3x-1\right)\left(x-2\right)$

$19,33+2,27$

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