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anonymous
 4 years ago
can someone help me with matrices?
anonymous
 4 years ago
can someone help me with matrices?

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anonymous
 4 years ago
Best ResponseYou've already chosen the best response.0Like how do I find and inverse of a matrix using the product of elementary matrices

anonymous
 4 years ago
Best ResponseYou've already chosen the best response.0I need to find the inverse of a matrix using elementary matrices What doe sthat mean?

2bornot2b
 4 years ago
Best ResponseYou've already chosen the best response.0The inverse of a given matrix is a matrix, which when multiplied with the given matrix gives identity.

amistre64
 4 years ago
Best ResponseYou've already chosen the best response.0there is something called a cofactor matrix, that is tranposed and then divided out by the determinate of the original

anonymous
 4 years ago
Best ResponseYou've already chosen the best response.0no I need to use the product of the elemntary matrices idk

amistre64
 4 years ago
Best ResponseYou've already chosen the best response.0youll have to define what that is

anonymous
 4 years ago
Best ResponseYou've already chosen the best response.0LOL It tells me to find the inverse of a amtrix using elementary matrices

anonymous
 4 years ago
Best ResponseYou've already chosen the best response.0What do u think that means?

anonymous
 4 years ago
Best ResponseYou've already chosen the best response.0if i copy from a book if AB=BA = I

anonymous
 4 years ago
Best ResponseYou've already chosen the best response.0theres more to it though

amistre64
 4 years ago
Best ResponseYou've already chosen the best response.0\begin{pmatrix}a&b&c\\e&f&g\\h&j&k\end{pmatrix} \begin{pmatrix}+\begin{array}c f&g\\j&k\end{array}\end{pmatrix} cant tell if that formats

anonymous
 4 years ago
Best ResponseYou've already chosen the best response.0can u guys plz help me with my question?

amistre64
 4 years ago
Best ResponseYou've already chosen the best response.0\[\begin{pmatrix}+\begin{array}c f&g\\j&k\end{array}& \begin{array}c e&g\\h&k\end{array}& +\begin{array}c e&f\\h&j\end{array}\\ \begin{array}c b&c\\j&k\end{array}& +\begin{array}c a&c\\h&k\end{array}& \begin{array}c a&b\\h&j\end{array}\\ +\begin{array}c b&c\\f&g\end{array}& \begin{array}c a&c\\e&g\end{array}& +\begin{array}c a&b\\e&f\end{array}\\ \end{pmatrix}^T\frac{1}{det}=inverse\] those sub matrixes are the determinants values of those things

amistre64
 4 years ago
Best ResponseYou've already chosen the best response.0dunno if its what its calling for tho :/

Zarkon
 4 years ago
Best ResponseYou've already chosen the best response.2those are not elementary matrices

anonymous
 4 years ago
Best ResponseYou've already chosen the best response.0noooo they want something simple but obviously they didnt show an example and like i cant figure it out

Zarkon
 4 years ago
Best ResponseYou've already chosen the best response.2here is an example ... http://stattrek.com/matrixalgebra/howtofindinverse.aspx

amistre64
 4 years ago
Best ResponseYou've already chosen the best response.0bummer, i memorized it for naught lol

amistre64
 4 years ago
Best ResponseYou've already chosen the best response.0isnt that the gauss jordon?

anonymous
 4 years ago
Best ResponseYou've already chosen the best response.0Zarkon that is what I needed

anonymous
 4 years ago
Best ResponseYou've already chosen the best response.0i didnt have to type the rst of the stuff

anonymous
 4 years ago
Best ResponseYou've already chosen the best response.0lol didnt forget abt yesterday mth. Do u still need help?

anonymous
 4 years ago
Best ResponseYou've already chosen the best response.0im just getting it from the book :P

anonymous
 4 years ago
Best ResponseYou've already chosen the best response.0hmmm correct me if i am wrong on a coordinate plane the sine and cosine waves to find their angle measurement would it just be the same same way as finding them in a regular circle then to find their line measure how to do that if it was just plot right in the middle of a coordinate plane

anonymous
 4 years ago
Best ResponseYou've already chosen the best response.0dw:1327259052486:dw This is how u wld draw it

anonymous
 4 years ago
Best ResponseYou've already chosen the best response.0now there is another thing of evaluating triangles like the degrees and measurements sohcahtoa

anonymous
 4 years ago
Best ResponseYou've already chosen the best response.0dw:1327259201697:dw have u ever seen this?

anonymous
 4 years ago
Best ResponseYou've already chosen the best response.0dw:1327259258899:dw

anonymous
 4 years ago
Best ResponseYou've already chosen the best response.0Do u know what I am talking abt?

anonymous
 4 years ago
Best ResponseYou've already chosen the best response.0ohhh so u r not referring to that

anonymous
 4 years ago
Best ResponseYou've already chosen the best response.0sin curve cosine curve i know

anonymous
 4 years ago
Best ResponseYou've already chosen the best response.0i just have not seen the second to last drawing

anonymous
 4 years ago
Best ResponseYou've already chosen the best response.0dw:1327259558434:dw these are the quadrants

anonymous
 4 years ago
Best ResponseYou've already chosen the best response.0In the first quadrant A=ALL is positive In the second quadrant S = Sin only sin is positive while verything else is negative In the third quadrant T= Tan only tan is positive In the fourth quadrant C=only cos is positive

anonymous
 4 years ago
Best ResponseYou've already chosen the best response.0This is referring to triangles in the coordinate plane. It all depends in which quadrant the triangle is in

anonymous
 4 years ago
Best ResponseYou've already chosen the best response.0I dont think that was clear

anonymous
 4 years ago
Best ResponseYou've already chosen the best response.0LOL I need to review my trig I learnt it so long ago

anonymous
 4 years ago
Best ResponseYou've already chosen the best response.0K I gotta go :((((( i am behind in my work

anonymous
 4 years ago
Best ResponseYou've already chosen the best response.0Too much work and little time I hope my prof will give me an extension. She aleady gave me one last week lOL

anonymous
 4 years ago
Best ResponseYou've already chosen the best response.0all i know about the coordinate plane is that quadrant 1 = y is +, x is + quad 2 = y is +, x is quad 3 = y is  , x is  quad 4 = y is  , x is +

anonymous
 4 years ago
Best ResponseYou've already chosen the best response.0LOL I didnt help u much

anonymous
 4 years ago
Best ResponseYou've already chosen the best response.0help is help i appreciate all i get

anonymous
 4 years ago
Best ResponseYou've already chosen the best response.0I wish i wld be able to help but i am so busy. i tutor and then I took on this subbing job

anonymous
 4 years ago
Best ResponseYou've already chosen the best response.0I AM SO BUSY I HATE IT. I WISH I HAD TIME FOR MYSELF

anonymous
 4 years ago
Best ResponseYou've already chosen the best response.0U became so serious suddenly lol

anonymous
 4 years ago
Best ResponseYou've already chosen the best response.0Its like u r a diff person

anonymous
 4 years ago
Best ResponseYou've already chosen the best response.0i like to make fun of life

anonymous
 4 years ago
Best ResponseYou've already chosen the best response.0never serious but it gets to the point :)

anonymous
 4 years ago
Best ResponseYou've already chosen the best response.0besides where did you see me do such a thing ?

anonymous
 4 years ago
Best ResponseYou've already chosen the best response.0What be serious ??????? right now lol

anonymous
 4 years ago
Best ResponseYou've already chosen the best response.0i dont know being serious is something i can do easily i dont know why

anonymous
 4 years ago
Best ResponseYou've already chosen the best response.0LOL hard to believe gonna get back to work

anonymous
 4 years ago
Best ResponseYou've already chosen the best response.0LOL I dont know how to leave os

anonymous
 4 years ago
Best ResponseYou've already chosen the best response.0i dont be the one to cause apocalyse

anonymous
 4 years ago
Best ResponseYou've already chosen the best response.0huh? what doe sthat mean?

anonymous
 4 years ago
Best ResponseYou've already chosen the best response.0apocalypse is kinda end of the world

anonymous
 4 years ago
Best ResponseYou've already chosen the best response.0mth r u someone else?

anonymous
 4 years ago
Best ResponseYou've already chosen the best response.0im lazy to make another account and have a bad memory of pw

anonymous
 4 years ago
Best ResponseYou've already chosen the best response.0LOL the comp remembers it for u

anonymous
 4 years ago
Best ResponseYou've already chosen the best response.0I have a feeling that u r hero

anonymous
 4 years ago
Best ResponseYou've already chosen the best response.0i hate flipping pages to find the pw

anonymous
 4 years ago
Best ResponseYou've already chosen the best response.0then there is email account

anonymous
 4 years ago
Best ResponseYou've already chosen the best response.0then theres another account

anonymous
 4 years ago
Best ResponseYou've already chosen the best response.0It simpler than u think

anonymous
 4 years ago
Best ResponseYou've already chosen the best response.0of course its easy but im lazy remember

anonymous
 4 years ago
Best ResponseYou've already chosen the best response.0LOL u r acting like him lol

anonymous
 4 years ago
Best ResponseYou've already chosen the best response.0so i dont see how i can be him/her

anonymous
 4 years ago
Best ResponseYou've already chosen the best response.0i have leeched an hour of you work time not that i want you to leave but i really want you to get your work done
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