$$2tan\left(x\right)-\left(1+tan\left(x\right)\right)^2$$

$$\sqrt{3by^2}$$

$$\sqrt[3]{125m^2}$$

$$7-\left|4+\left(5-8\right)-2\right|$$

$$\frac{dy}{dx}+3=e^x$$

$$8\frac{2}{5}x^2y-3\frac{1}{4}x^2y$$

$$3\log_x\left(4\right)+2\log_x\left(2\right)$$