$x-5\ge1$

$\lim_{x\to0}\left(xsin\left(\frac{11}{x}\right)\right)$

$\int\frac{ln\left(x\right)}{x^6}dx$

$-4+100m^2$

$\frac{1+\sin\left(x\right)-\cos\left(x\right)}{1+\sin\left(x\right)+\cos\left(x\right)}=\frac{\sin\left(x\right)}{1+\cos\left(x\right)}$

$\int\left(\frac{1+3x+7x^2-2x^3}{x^2}\right)dx$

$\frac{dy}{dx}=35yx^6$