Dear  Karan,

 Please consult

https://sites.math.rutgers.edu/~zeilberg/Hist21/mt2S.pdf

for the full solutions.



#6 was not part of the homework, that even thogh you got it wrong, I disregarded it.


You got  96 points (out of 110). (96/110)*120=104.7, so youg got  105 out of 120


Here is what you got wrong:

#1: -5 points (you only gave one proof)

#2: -3 points (you did not finish it)

#4(c)(d): -6 points (the formula for F should be ONLY in terms of a and b)




 Best wishes,

   Dr. Z.