Question

What is the sum? 2/x^2+4/x^2

Answer 1

`(6)/(x^2)`

Explanation:

We have to find the sum of the function

`(2)/(x^2)+(4)/(x^2)`

The denominator of both expressions is same. Hence, we can directly add the numerator.

Thus, we have

`(2)/(x^2)+(4)/(x^2)\\\\=(2+4)/(x^2)\\\\=(6)/(x^2)`

Therefore, the required sum is given by
`(6)/(x^2)`