Respuesta :

[tex] \frac{2}{ x^{2} } + \frac{4}{ x^{2} } = \frac{2+4}{ x^{2}}= \frac{6}{ x^{2} } [/tex]

Answer: [tex]\frac{6}{x^{2}}[/tex]

Explanation:

When we add two expression in fraction we take Least common multiple of two expression  in the denominator

Here we have expression  [tex]\frac{2}{x^{2}}+ \frac{4}{x^{2}}[/tex]

Now, we write a common denominator [tex]x^{2}[/tex]

rewrite the expression [tex]\Rightarrow \frac{2+4}{x^2}[/tex]

Now, we combine the numerator 2+4 is equal to 6

So, we will get  [tex]\frac{2}{x^{2}}+ \frac{4}{x^{2}}[/tex] =[tex]\frac{6}{x^{2} }[/tex]