0.5   A Little Algebra

In general, Java applets do not do algebra unless they are specifically designed for it. Here we will illustrate with an example.

The following Java applet multiplies out the polynomials 1 – x and 1 + x + x2 + . . . + xn. All you need to supply is n.

Exercise 1

Try different values of n in the applet above. What is the general formula suggested by these calculations?


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Chapter 0 | DNT Table of Contents

Copyright © 2001 by W. H. Freeman and Company