Question 4 Worth 8 points Find the equation of the normal line to the surface     at the point .  

Question 5 Worth 8 points Find the distance between the planes 

Question 10 Worth 8 points Find the length of the curve where  , and  

Question 3 Worth 8 points Find using the chain rule, given that: .

Question 11 Worth 8 points Find the area of the surface S, where S is the part of the surface 

Question 10 Worth 8 points Use polar coordinates to find the volume of the solid inside the sphere   and outside the cylinder  .

Question 1 Worth 10 points a.    Change the point

Question 10 Worth 8 points Use the indicated change of variables to evaluate the following double integral.

Question 6 Worth 8 points Evaluate the line integral 

Question 1 Worth 10 points a.   Change the point