Answer:
[tex]\frac{6}{x^2}[/tex]
Step-by-step explanation:
We have to find the sum of the function
[tex]\frac{2}{x^2}+\frac{4}{x^2}[/tex]
The denominator of both expressions is same. Hence, we can directly add the numerator.
Thus, we have
[tex]\frac{2}{x^2}+\frac{4}{x^2}\\\\=\frac{2+4}{x^2}\\\\=\frac{6}{x^2}[/tex]
Therefore, the required sum is given by [tex]\frac{6}{x^2}[/tex]
