Dear Andrew,

Your score in Exam 2 is 79 out of 100

Everything was right except

#2:careless sign mistake: -1 point


#4: YOU INTEGRATED OVER THE WHOLE SPHERE, RATHER THAN THE ONE-EIGHTH x,y,z>0: -3 point

#6: YOUR theta INTEGRAL IS FROM 0 to Pi rather than P/2 to Pi: -3 points

#9: DID NOT DO: -10 points

#10: RIGHT ANSWER TO A DIFFERENT QUESTION. I ASKED FOR THE POINT (not the VALUE): -4 points