Instructions:
Answer all the questions on the paper provided.
I.
Identifications. (5 points each)
Briefly identify each of the following:
1. Al-Khwarizmi
2. The
Binomial Series
3. Girolamo Cardano
4. Georg Cantor
5.
Indivisible
II. Answer each of the following questions
with a few complete sentences. (7 each)
1. What
problem brought about the need for the new definitions of the concepts of
Calculus produced by Cauchy?
2. What
did Abel prove concerning the solution of polynomial equations in one variable?
3. Why are
III. Problems
1. Which two of the following numbers are not be
prime and explain how this can be determined from the
form of the numbers? (10)
2. Find three possible factors (greater than 1)
of 2101-1
and indicate how you know these are possible factors. (9)
3. Find the following binomial coefficient: (5)
=
4. Simplify . (8)
5. Find the slope of the tangent line to at (4,4) using Descartes’ circle method. (12)
6. Find one root of x3 + 6x2 = 32
using Cardano’s formula. You may leave the answer in radical form. Cardano’s formulas are listed below: (10)
For ,