Advanced Algebra 2010-11
As you prepare for our chapter test, what are your questions? Be specific when you post your questions and we will discuss your questions in class.
Monday, January 31, 2011
Chapter 6 help
for 6.9 we just did today, how do we do the equations with i's in the radicals. such as (9+i radical 2) + (12 - 3i radical 2) (number 8 on 6.9 hw) by hand?
i would like to do just a few more problems that involve working with the "i" because i am still having a little trouble with the multiplying of it and when it is used with a square root. if we could do some more problems id really appreciate it
Capter 6 Question
I am still having trouble comprehending what to do when imaginary numbers (i) are being divided. I think we went over this briefly in class today. I know we have to do something with a conjugate.
ch 6 question
what do you do when you are dividing two negative square roots?
Ch 6 Blog Question
I would like to know how you multiply two square roots together with imaginery number in the square roots. Can we go over a few in class?
Ch 6 Blog
What are your questions for the second half of chapter 6?
Saturday, January 29, 2011
Chapter 6 Question
I am still a little confused about the imaginary numbers and when trying to multiply two square roots.
Thursday, December 16, 2010
inequalities
when you have two vertixs on a graph, how do you find out the inequalitie or equation?
Tuesday, December 14, 2010
Chapter 5 Question
i dont really understand the inverses of matricies, because sometimes i get whole numbers and other times, for example, i get 1 over 20.
i still am just a little confused with the set up for finding the determinant by hand instead of just typing det(equation) on my calculator. can you please explain it one more time?
Chapter 5 question
In linear programming, how do I set up the matrices to find the intersecting points?
Monday, December 13, 2010
Chapter 5 Blog Post
For extra credit, comment on someone else's blog post - you must do this as a blog, not as an email to Mrs. Kerr.
Sunday, December 12, 2010
Chapter 5 question
I am still having trouble understanding how maticies are used in finding how many solutions there are in a linear system.
Chapter 5 linear programming
i still need help with linear programming. on the 5.9 lesson master we had for homework i did not understand the whole objective G part.
Saturday, December 11, 2010
Chapter 5 Question
When graphing the ineqalities, how do you know if the line is suppose to be a solid line or a dashed line?
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