$e^{\left(x-1\right)}=e^{\left(2\left(x+1\right)\right)}$

$\frac{d}{dx}\sqrt[4]{4x^2-6x+2}$

$f\left(x\right)=\sqrt{\frac{4x+2}{x-2}}$

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

$4\cdot\cos^2\left(x\right)+9\cdot\sin^2\left(x\right)=1$

$\int\left(x^2+2\right)^5\cdot4xdx$

$\int_1^{\infty}\left(\frac{3x-1}{4x^3-x^2}\right)dx$