MATH 362 ASSIGNMENT # 2 .- SOLUTIONS
1. Textbook, page 32 # 3 and 4.
Solution: a) Suppose dz b(mod Then by Lemma 1, part e) on page 29,
a-a E b -b(mod m) so that a2 E 1)2 (mod
b) It isnt hard to nd a counter example by simply trying some different number
1. Problem 1 [33 points]. Consider the following circuit:
(a) [10 points] Formulate a set of node voltage equations
(b) [10 points] Formulate a set of mesh current equations.
2 of 8
(c) [7 points] Determine e