$\frac{8x^2}{3}\left(\frac{3y}{4}-\frac{12x}{8}+\frac{3x^2}{2}\right)$

$\left(-x+5\right)\left(-x-10\right)$

$\frac{dy}{dx}=\frac{8x^2}{\sqrt{7+x^3}}$

$1.4918\cdot0.00008533$

$\left(ax^4+bx+c\right)^4$

$\sin\left(90\left(4a+1\right)+x\right)$

$0.2819740503-\left(\frac{-0.99999682249\left(1.3-0.2819740503\right)}{12.78584918+0.99999682249}\right)$