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augmented matrix

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11 articles trouvés pour ce sujet.
Augmented matrix 2011-12-14
Britney pose la question :
Write Augmented matrix and use row reduction to solve.
I need major help with this problem! Tomorrow is my semester test and I have no idea how to do this.

Robert Dawson lui répond.
A linear system 2009-03-13
Rasanga pose la question :
Use the row echelon form of the augmented matrix to solve the following linear system.

Harley Weston lui répond.
Augmented matrix: independent, dependent, or inconsistent? 2009-02-23
Anna pose la question :
Perform row operations on the augmented matrix as far as necessary to determine whether the system is independent, dependent, or inconsistent.

x + y + z = 11
x - y + 3z = 5
2x + 2y + 2z = 15

Harley Weston lui répond.
Using the augmented matrix 2008-10-17
Karlena pose la question :
I am supposed to write the augmented matrix of the system and use the matrix method to solve the system. I must show my work algebraically


Harley Weston lui répond.
A linear system 2008-08-23
dipesh pose la question :
consider the system of equations
by reducing the augm matrix to row echelon form, find the solution to the equation.

leaving the first two equations the third is changed to -3x+6y+14z=-31 show the equations have infinitely many solutions and give a general formula for them

Penny Nom lui répond.
Animals for sale 2007-12-09
Marion pose la question :
This question has come up and I know the answer and the equation, but how do you solve this?
Please share the proof. cows=$10, pigs=$3, chickens=$.50
In any combination buy 100 animals with $100.

Leeanne Boehm lui répond.
An augmented matrix 2007-11-29
Beth pose la question :
I am having troubles fiinding this augnmented matrix. I know how to do it but everytime i do it it get a different answer and its not the right answer. Could you help me to make sure I do it right?

Here is the problem:
4x - 3y = 5
2x +9y = 6

Harley Weston lui répond.
An augmented matrix 2007-02-13
Mary pose la question :
I've been trying for quite some time now to figure this out. I have to solve this by using the Gauss-Jordan Method: 3x - y = 15 2x + 3y = 10 Can anyone help me?
Penny Nom and Gabriel Potter lui répond.
Augmented matrix 2002-12-31
Michelle pose la question :
I am trying to augment a matrix so that i can find the values of the variables a, b, and c. For the life of me i can't find a solution to the matrix: 3 -5 2 ' 22 2 3 -1 ' -9 4 3 3 ' 1 I thank you for your help, Michelle
Penny Nom lui répond.
An augmented matrix 2002-04-20
A student pose la question :
Hi my math teacher asked us to solve an augmented matrix. I am in twelfth grade and need help. The book we are working on is college algebra. Here it is


Penny Nom lui répond.
A system of equations in five unknowns 2000-03-20
Will pose la question :
I have been having some problem with the following question for some time. I would appreciate any help on solving the problem or a solution.

Q: Assume that a system of equations in the unknowns x1, x2, x3, x4 and x5 when converted to row echelon form gives


Penny Nom lui répond.



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