Respuesta :

√13 - √11

The last answer.

Answer: √13 - √11

Step-by-step explanation:

2/√13 + √11

use Surd rule

2/√13 + √11  * √13 -√11/√13 - √11

2(√13 - √11)/(√13)² +√13√11 -√13√11+(√11)²

2(√13 - √11)/13- 11

2(√13 - √11)/2

√13 - √11