Dear Ashwin,

Your score in Exam 2 is 78 out of 100

Everything was right except

#1: Wrong answer, wrong way (this has nothing to do with div): -10 points

#5: right way, wrong answer (due to carelss error, you had the integral of rho^7 instead
of rho^8): -3 points



#7(d):  points wrong change-of-variable:  -4 points


#8: right way, wrong answer (due to a careless copying mistake sqrt(14) became sqrt(13)): -1 point

#9: right way, wrong calculations (even with Maple): -4 points