Inverse of a Matrix
Review 4.3 Cramer's Rule
4.4 Inverse of a Matrix
• 2x2 inverses
HW: #38 page 227 #17-29 (o)
Today is the last day of new stuff. Everything from here on out will be review (of course, there are only 3 class meetings left).
DON'T FORGET!!!!
Thursday is the last day for benchmark make-ups. The doors will close at 3:45. Be here before then if you play to make up any of them up!
4.4 Inverse of a Matrix
• 2x2 inverses
HW: #38 page 227 #17-29 (o)
Today is the last day of new stuff. Everything from here on out will be review (of course, there are only 3 class meetings left).
DON'T FORGET!!!!
Thursday is the last day for benchmark make-ups. The doors will close at 3:45. Be here before then if you play to make up any of them up!
Yay!! I am soo happy that from now on everything will be review! These last few topics have been fairly easy for me, so I feel confident I will pass this last benchmark. Inverse of a matrix is really plain and simple, the only hard part being simlplifying fractions. These last few days will go by quickly..... And then it will be Christmas!!!
Posted by
Anonymous |
12/05/2005 8:40 PM
Today we learned more about Cramer's rule and the inverse of a matrix. I thought it was pretty easy. Plus we had a really short hw assignment that we did in class....N0 H0MEW0RK!!! I thought that was C000000000000000000000000000000L.
Posted by
Anonymous |
12/05/2005 8:51 PM
Today in class we covered our last topic Inverse of 2x2 matrix and cramers rule which take up a lot of room but its easy to me. (1)find determinant...X (2) Switch entries (3) Distrbute & Simplify.
Posted by
Anonymous |
12/05/2005 9:04 PM
MAN! arent those word verification fun i dont know why they intrest me but they just do. Anyways today was pretty much a good day i atually knew what to do. (oh and i really diddnt have to ask my neighbor for help either). I know what your thinking im gifted right ? what can i say im a KEEPER! just kidding but yeah i get it and im fellin pretty confident.{20 more days until CHRISTMAS!} i cant wait until next time im out!
Posted by
Anonymous |
12/05/2005 9:36 PM
In class we learned about the Inverse of a 2x2 Matrix, or benchmark 2.7. I thought it was very easy and the homework assignment was small. Thanks :)
Posted by
Anonymous |
12/06/2005 8:36 AM
Yay! I'm pretty good at this matrix thing-a-ma-gigs. I hope I don't get overloaded when the benchmarks come out tommorrow. [wow, that sounded like im a robot or something SPOOKY!] I'm going to stay all this week during office hrs again Mr. Fjelstrom for those benchmarks, I'm crossing my fingers!
Posted by
Anonymous |
12/06/2005 4:38 PM
Yay! I'm pretty good at this matrix thing-a-ma-gigs. I hope I don't get overloaded when the benchmarks come out tommorrow. [wow, that sounded like im a robot or something SPOOKY!] I'm going to stay all this week during office hrs again Mr. Fjelstrom for those benchmarks, I'm crossing my fingers!
Posted by
Anonymous |
12/06/2005 4:39 PM
No More learing Algebra Until second smester YES!! no offense. well in class we learned about our LAST topic for first smester!! the inverse of a matrix it was a bready easy 3 step process my favorite step is to switch the entries!well see ya tommarrow
Posted by
Anonymous |
12/06/2005 5:29 PM
that was a short period, well I never thought it was a short day but the lesson was very good. At least im staying awake (^-^)
Posted by
Anonymous |
12/07/2005 1:49 AM
i'm starting to understand matrices and how to multiply them and thanks for letting me make up benchmarks lately.
Gurpreet Gill p.6
Posted by
Anonymous |
12/07/2005 5:48 PM
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