$\frac{d^n}{dx^n}\left(x^5sin\left(x\right)\right)$

$\left(1-10x^3\right)^2$

$m^{\sqrt{2}}\cdotm^{\sqrt{2}}+m^{\sqrt{2}}$

$\lim_{x\to0}\left(\frac{e^x+2}{x^3}\right)$

$12x^5\:\:\:\:8x^3$

$5\sin\left(2x\right)-7\sin\left(x\right)=0$

$-\left(4-2\left(3-5\right)\right)$