Sir:


$$\begin{gathered} \mathrm{Q}. \mathrm{If} \frac{{\mathrm{x}}^4}{{\left(\mathrm{x}-2\right)}^2}>0, \mathrm{then} \mathrm{x}\in \\ \mathrm{Choose} \mathrm{one} \\ \circ \mathrm{R} \\ \circ \mathrm{R}-\left\{2\right\} \\ \circ \left(0,2\right) \\ \circ \mathrm{R}-\left\{0,2\right\} \end{gathered}$$

for this function to be defined (x-2)²should not be equal to zero
x-2 should not be equal to 0
x can take every real value except 2
hence x belongs to  R-{2}