Monday, September 16: Inverse Matrices
HW: Sheet called DUE09_07_HW. Should be in 'shared with you Google Drive'
Tuesday, September 17: The Determinant with regards to Cramer's Rule (2x2)
HW: from 09.17.classwork
p. 613: 11, 15, 19, 39, 43
p. 625: 9, 11, 77
Wednesday, September 18: Cramer's Rule (3x3), overview of what we can do.
Quick Inverse Guide...found useful online.
Matrix Calculator that handles frations well
HW: from 09.17.classwork
p. 625: 13, 15, 16. Solve using any method. show your work.
09.18.HA2_class_activity. do the six problems.
ALSO: describe all possible situations where Cramer's rule will fail to work when solving a system of 3 variables. give an example of each situation where Cramer's rule will fail, either as a sketch or a system of equations.
Thursday, September 19: Application and Understanding
HW: p 630: 2, 17, 21, 29, 37, 43, 44, 53, 61, 87, 95, 129
use the methods they suggest.
Friday, September 20: Test Review
YOUR MATRIX TEST WILL BE ON MONDAY, SEPTEMBER 23.