$$\left(xz\right)^3$$  

$$\left(xz\right)^6$$  

$$\left(xy\right)^3$$  

$$x.z^3$$  

$$\left(7.5.3\right)^5$$  

$$105^{15}$$  

$$15^5$$  

$$\left(7.3.5\right)^{15}$$  

$$7^3.10^4$$  

$$10^3.21^4$$  

$$17^7$$  

$$5^3.10^4$$  

$$\left(\left(x+2\right).\left(x-1\right)\right)^5$$  

$$\left(x-1\right)^5.\left(x+2\right)^6$$  

$$\left(x+2\right)^3.\left(x-1\right)^5.\left(x+2\right)^2$$  

$$\left(x+2\right).\left(x-1\right)^5$$  

$$15^6$$  

$$\left(\frac{5}{3}\right)^6$$  

$$\left(\frac{5}{3}\right)^{12}$$  

$$\left(\frac{5}{3}\right)^0$$  

$$\frac{x^6}{y}$$  

$$\left(\frac{x}{y}\right)^6$$  

$$\left(\frac{x}{z}\right)^6$$  

$$\left(\frac{x}{z}\right)^{12}$$  

$$\frac{\left(x-2\right)^2}{\left(x+5\right)^8}$$  

$$\left(\frac{x-2}{x+5}\right)^8$$  

$$\frac{\left(x-2\right)^{12}}{\left(x+5\right)^8}$$  

$$\frac{\left(x-2\right)^6}{\left(x+5\right)^8}$$  

$$\frac{\left(x-2\right)^{16}}{\left(x-5\right)^4}$$  

$$\left(\left(x-5\right).\left(x-2\right)\right)^6$$  

$$\frac{\left(x-2\right)^4}{\left(x-5\right)^4}$$  

$$\frac{\left(x-2\right)^6}{x-5}$$  

$$\left(\frac{x+7}{x-3}\right)^6$$  

$$\frac{\left(x+7\right)^{10}.\left(x-3\right)^{11}}{\left(x-3\right)^5.\left(x+7\right)^4}$$  

$$\frac{\left(x-2\right)^4}{\left(x-5\right)^4}$$  

$$\frac{\left(\left(x+7\right).\left(x-3\right)\right)^{21}}{\left(\left(x+7\right).\left(x-3\right)\right)^9}$$