Answer:
Option (2) is correct.

Step-by-step explanation:
Given expression 
We have to find an equivalence value to the expression.
<u> Radical rule</u>,
Also,
Consider the given expression,

Applying radical rule to

Thus, the expression becomes,

Thus, option (2) is correct.
Answer: 30
Step-by-step explanation:
Just did it
I believe to do so you:
Plot one point in the center of the page.
Then since 3 is the same as 3/1
Place another point up 3 right 1