Answer:
1) The simplified radical form is 
2) The simplified radical form is
3) The simplified radical form is 
4) The simplified radical form is 
Step-by-step explanation:
1) Given expression is 
To find the simplified radical form of the given expression :






Therefore the simplified radical form is 
2)Given expression is 
To find the simplified radical form of the given expression :







Therefore the simplified radical form is
3) Given expression is 
To find the simplified radical form of the given expression :






Therefore the simplified radical form is 
4) Given expression is 
To find the simplified radical form of the given expression :






Therefore the simplified radical form is 