November 13, 2012
ISIK UNIVERSITY,
Q1
Q2
Q3
First Name:
Q1. (10p) Given that z = f
the identity x
MATH 203 MIDTERM EXAM I
Q4
Student ID:
Last Name:
x+y
xy
is a continuously dierentiable function. Show that
z
z
+y
= 0 holds.
x
y
Q2. (13p) Examine the funct
MATH 203 HOMEWORK 8
1) chapter 16.6
1-18
2) Book:Boyce Diprima:
chap 2.1: 1-12 (just c)
13-20
3) chap2.2: 1-8, 9-16(just a)
4) chap 2.6:
cahp 3.1:
chap 3.2:
chap 3.3:
chap 3.4:
chap 3.5:
chap 3.6:
1-12, 19-22, 25-31
1-16
13,14,15, 24-27
1-16, 17-22 (just