preCalculus
A Period
Mark Christman - markc@school-one.org
Trimester 1
Unit 1: Foundational Mathematics and Functions
Extra Credit, due 9/10: Prove that if positive integer N does not have an integer square root, then its square root is irrational.
You will need the Fundamental Theorem of Arithmetic for this: Every positive integer has one and only one prime factorization.