Question

conjugate surd of root 5-2 is_
​

Answer 1

Answer:

Step-by-step explanation:

For example  

x

​  

=a and  

y

​  

=b, a and b are two quadratic surds,  

if (a+b) or    

x

​  

+  

y

​  

 is multiplied with (a−b) or  

x

​  

−  

y

​  

.

Conjugate of  

5

​  

−2 is  

5

​  

+2.