$\frac{dy}{dx}\left(2\right)=2\cdot x$

$\lim_{x\to1}\left(\frac{x^{17}-1}{x^{12}-1}\right)$

$\left(\frac{3^3\cdot x^0\cdot y^{-2}}{2^3\cdot x^3\cdot y^{-5}}\right)^{-1}\cdot\left(\frac{3^3\cdot x^{-1}\cdot y^2}{2^2\cdot x^2\cdot y^{-2}}\right)$

$7.95+17.4j=-11.52+17.4j$

$2sinx-1=cscx$

$\int y^2e^xdx$

$12x+2y=7$