1. Collect Homework.
2. Prove the Quotient Rule (using the Chain Rule)
3. Pattern Problem:
The pattern AABBBCCCCAABBBCCCC... continuously repeats.
What is the 2003rd letter in the pattern?
Solution: B
The cycle AABBBCCCC consists of 9 letters, so the final C in the pattern occurs as letter number 9, 18, 27, 36, and so on.
Since 2003 = 9 (222) + 5, the 2003rd letter is the 5th letter in the cycle, B.
This is from a branch of mathematics known as modular arithmetic.
Those of you taking C++ Programming recognize the mod function.
4. Review: Determine the 80th derivative of y = cos(2x)
5. Parametric Equations
