Limited time offer 20% OFF StudySoup Subscription details

# Georgia Tech - Mat 1554 - Class Notes - Week 1

### Created by: Lily Do Elite Notetaker

> > > > Georgia Tech - Mat 1554 - Class Notes - Week 1

Georgia Tech - Mat 1554 - Class Notes - Week 1

##### Description: These notes cover reduced row echelon form and systems of linear equations. Will be on exam.
0 5 3 4 Reviews
This preview shows pages 1 - 3 of a 8 page document. to view the rest of the content

This is the end of the preview. Please to view the rest of the content
Join more than 18,000+ college students at Georgia Institute of Technology who use StudySoup to get ahead
8 Pages 13 Views 10 Unlocks
• Notes, Study Guides, Flashcards + More!
Join more than 18,000+ college students at Georgia Institute of Technology who use StudySoup to get ahead
##### Description: These notes cover reduced row echelon form and systems of linear equations. Will be on exam.
8 Pages 13 Views 10 Unlocks
• Notes, Study Guides, Flashcards + More!
Recommended Documents

Unformatted text preview: Linear Algebra Systems of linear Equations LX.- X3=4 2. cquations, 3 variables No soluhon xxz = 2 Infinitely many solutions La Even though two equations are te same, they still counte two equations for doing matrices - Viqve solution (x,x = 2%, -6X= . Augmented mateixo olds o mult of a Raus operations ro ho ong ther on mah ces > multiplies a row by FO number interchanges two rows LES) >9 ? rudysoup Pivals reduced rou7004 alle numbers above onol blo Pivors are zeroThere are 3 Fleypes of rous operations: verilla, chocolate, sombery You can choose any combination to solve a matrix - Rules Add o multipk of one on to another 2) Interchange OCOLAS 35 Multiply a cows by a non-zero constant 2xiy= 3 0 -2%2457 (x - Hyel --34 3 4 These equations and lines. Do they have 2 point where they intecsect ? X-3 -1 -3 Cases * Cani solve X-yil Have more equa hions than variables D.Could have exho information only need one X+ 0 = 2 equahor telling X- > you about X Orig) Some number of pque tiens as acoblesAutis Reduced cow echelon form Find the general solu hoa X. - 38,- 5x, = 0 to [ab] = -3 -S A TO 3 AKA R2.3 R1 > pivots POS -37 LOO -1 - X, X, Pivot variables Xs free variable "We always solve he pivot voriables in terms of prevariables Ex. -3.Sys 8 3 U v = 2:) - La - 50 - EESNJE) 2. Find general solution to A = [IN] b ( 2 nonsense NO SOLUTION Find aeneral solu honno AD b: X, X, X= Alb] : [ort i] - gora diduced X = pivot Yz, X3 = free

Get Full Access to GATech - MAT 1554 - Class Notes - Week 1
×
Get Full Access to GATech - MAT 1554 - Class Notes - Week 1

I don't want to reset my password

Need help? Contact support

Need an Account? Is not associated with an account
We're here to help