Using R Studio:

1-Create an object that is a scalar.

2-Create an object that is a numeric vector of length 3.

3-Select the third object in the vector.

4-Select the first and third object in the vector

5-Create a new object that is the sum of your scalar (step 4) and your vector (step 5) object.

6- Find the function for square root and apply it to the object that you created in step 7. What is the square root?