$\frac{dy}{dx}\left(\sqrt{5+x^2\sqrt{5+x^2}\sqrt{5+x^2}}\right)$

$-x^2+x-x-2$

$8x^6-6x^54x^4+12x^2+20$

$5\cdot\left(-7\right)^4+30\left(-7\right)^3-40\left(-7\right)^2+36\left(7\right)$

$256-\left|\left(5+3\right)-\left(4-2\right)+3\right|+\left(15-\left|\left(7+4\right)-\left(13-10\right)\right|\right)-234$

$\frac{dy}{dx}=y^2\left(4y-y^2\right)$

$\left(10x^2+32x-45\right)-\left(x^3-6x^2+32x\right)$