Autumn 2011
Math 221: Multivariate Calculus     Sections 501 & 502

Homework

G:= Guichard's Calculus S:= Stewart's Calculus
Last (eleventh) Homework (Due Monday 5 December):
Stewart Section 14.7 #s 3, 9, 12, 18, 19.
Stewart Section 14.8 #s 1, 3, 5, 10, 13.
Stewart Section 14.9 #s 2, 3, 9, 10, 11.
Tenth Homework (Due Monday 21 November):
Stewart Section 14.4 #s 3, 9, 10, 15, 16, 17, 18.
Stewart Section 14.5 #s 3, 5, 6, 8, 13, 14, 19, 25, 27, 28, 31.
Ninth Homework (Due Friday November 11):
Stewart Section 14.2 #s 17, 19, 20, 29, 30, 35, 38.
Stewart Section 14.3 #s 1, 2, 5, 6, 7, 11, 13, 14, 16, 19, 20, 29, 30, 31.
Eighth Homework (Due Friday November 4):
Stewart Section 13.10 #s 1, 4, 5, 8, 12, 16, 19, 21, 22, 26, 28, 30, 33, 35.
Stewart Section 14.1 #s 5, 6, 11-14, 19, 20, 21.
Stewart Section 14.2 #s 2, 3, 7, 8, 13, 14, 15.
Seventh Homework (Due Friday 28 October):
Stewart Section 13.8 #s 3, 6, 7, 10, 11, 18, 19, 28, 29, 39, 40, 41 (do not do moments of inertia).
Stewart Section 13.9 #s 3, 10, 15, 22, 37, 38, 40, 45, 51, 55, 58.
Sixth Homework (Due Friday 21 October):
Polar Homework Here
G Section 10.1 #s 2, 10, 18, 20, 22, 23.
G Section 10.3 #s 6, 8, 9, 16, 19, 21.
G Section 15.2 #s 1, 3, 5, 6, 7, 12, 14, 15.
G Section 15.3 #s 1, 2, 3, 4, 5, 6, 7, 8.
Fifth Homework (Due Friday 14 October):
G Section 14.7 #s 7,8,9,10.
G Section 14.8 #s 3, 6, 7, 8, 10, 13, 14, 15.
G Section 15.1 #s 1, 3, 5, 8, 9, 13, 14, 18, 21, 25, 26, 29.
Fourth Homework (Due Friday 30 September):
G Section 14.4 #s 1, 2, 3, 4, 5, 6, 7, 8.
G Section 14.5 #s 2, 5, 7, 8, 11, 14, 16, 17.
G Section 14.7 #s 2, 4, 15, 17, 18.
Third Homework (Due Friday 23 September):
Visual Partial Derivatives Homework Here
G Section 14.3 #s 1, 2, 7, 8, 9, 11, 12, 14, 15, 17.
G Section 14.6 #s 1, 5, 9, 10, 11, 12.
Second Homework (Due Friday 16 September):
Quadrics Homework Here
G Section 14.1 #s 2, 3, 5, 6, 7. (Do not bother to graph them, unless you have access to a three-dimensional graphing tool. (Do try to get one, free ones do exist, e.g. Sage, but there are others.)
G Section 14.2 #s 1,2,4,7,10,13.
First Homework (Due Friday 9 September):
G Section 12.1 #s 1,5,6,8,10,12.
G Section 12.3 #s 2,5,7,11,13,14,19.
G Section 12.4 #s 1,3,6,9,11,
Show: for vectors u,v,w the formula for the vector triple product: ux(vxw)  =  (u⋅w)v - (u⋅v)w
Compute all six cross products among the standard unit vectors i, j, k.
G Section 12.5 #s 2,3,9,13,18,20,23.