$$\sqrt{2}\left(1+\frac{x}{2}\right)^{\frac{1}{2}}$$

$$x\:+2y\:-z=2$$

$$\frac{\sin\left(x\right)\tan\left(x\right)}{\csc\left(x\right)-\cot\left(x\right)}-\sin\left(x\right)$$

$$\left(x-5\right)^{\frac{3}{2}}=27$$

$$\frac{1}{2}\left(4x+8\right)-8$$

$$81n^2-18n-1$$

$$\frac{d}{dx}\sin6x^3\cdot\cos6x^3$$