$\frac{d}{dx}\left(x\left(x+1\right)^x\right)$

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

$\int\frac{10}{\left(x-1\right)\left(x^2-25\right)}dx$

$8x^2.3x$

$6b+2=5b+5$

$\frac{dy}{dx}=\sec\left(4x-5\right)$

$\lim_{x\to\frac{3}{4}}\left(\frac{4x^2-7x+3}{8x^2+2x-3}\right)$