Wednesday, October 31, 2007

10/31/2007 Algebra 2-Determinants & Cramer's Rule

Today we continued studying matrices and their uses. Today we will be using determinants to solve systems of equations using a process called Cramer's Rule.

Follow this link to see video demonstrations of both.

Students practiced on a worksheet and a few problems from the book.

Homework:
page 218-9 #'s 18-26 even, 40, 42, 46 & worksheet